2.99 See Answer

Question: Computers and word processors notwithstanding, the

Computers and word processors notwithstanding, the art of writing by hand recently entered a boom era. People are buying fountain pens again, and mechanical pencils are becoming more popular than ever. Joe Script, the president and CEO of Parket Sisters, a small but growing pen and pencil manufacturer, wants to establish a better foothold in the market. The writing market is divided into two main sectors. One, dominated by Mont Blanc, Cross, Parker Brothers, Waterman, Schaffer, and a few others, caters to people who want writing instruments. The product lines from these companies consist of pens and pencils of elaborate design, lifetime warranty, and high price. At the other end of the market are manufacturers like BIC, Pentel, and many companies from the Far East, offering good quality items, low price, few trims, and limited diversity. These pens and pencils are meant to be used for a limited time and disposed of when the ink in a ballpoint pen runs out, or when the lead in a mechanical pencil won’t retract or extend. In short, these items are not meant for repair. Joe thinks that there must be a middle ground, and that is where he wants to position his company. Parket Sisters makes high-quality items, with limited trim and diversity, but also offers lifetime warranties. Furthermore, its pens and pencils are ergonomically efficient. Joe knows that some people want the status of the Mont Blanc Meisters tuck pen, for example, but he has never met a person who said that writing with such a pen is enjoyable. The pen is too large and Clums y for smooth writing. Parket Sisters’ products, on the other hand, have a reputation for working well, are easy to hold and use, and cause limited “writer’s fatigue.”Parket Sisters makes only three items—a ballpoint pen, a mechanical pencil, and a fountain pen. All are available in just one color, black, and are sold mostly in specialty stores and from better catalog companies. The per-unit profit of the items is $3.00 for the ballpoint pen, $3.00 for the mechanical pencil, and $5.00 for the fountain pen. These values take into account labor, the cost of materials, packing, quality control, and so on. The company is trying to plan its production mix for each week. Joe believes that the company can sell any number of pens and pencils it produces, but production is currently limited by the available resources. Because of a recent strike and certain cash-flow problems, the suppliers of these resources are selling them to Parket Sisters in limited amounts. In particular, Joe can count on getting at most 1,000 ounces of plastic, 1,200 ounces of chrome, and 2,000 ounces of stain less steel each week from his suppliers, and these figures are not likely to change in the near future. Because of Joe’s excellent reputation, the suppliers will sell Joe any amount (up to his limit) of the resources he needs when he requires them. That is, the suppliers do not require Joe to buy some fixed quantities of resources in advance of his production of pens and pencils; therefore, these resources can be considered variable costs rather than fixed costs for the pens and pencils. Each ballpoint pen requires 1.2 ounces of plastic, 0.8 ounces of chrome, and 2 ounces of stainless steel. Each mechanical pencil requires 1.7 ounces of plastic, no chrome, and 3 ounces of stainless steel. Each fountain pen requires 1.2 ounces of plastic, 2.3 ounces of chrome, and 4.5 ounces of stainless steel. Joe believes LP could help him decide what his weekly product mix should consist of. Getting his notes and notebooks, Joe grapples with the LP formulation. In addition to the constraints of the available resources, he recognizes that the model should include many other constraints (such as labor time availability and materials for packing). However, Joe wants to keep his model simple. He knows that eventually he’ll have to take other constraints into account, but as a first-pass model, he’ll restrict the constraints to just the three resources: plastic, chrome, and stainless steel. With only these three constraints, Joe can formulate the problem easily as:
Computers and word processors notwithstanding, the art of writing by hand recently entered a boom era. People are buying fountain pens again, and mechanical pencils are becoming more popular than ever. Joe Script, the president and CEO of Parket Sisters, a small but growing pen and pencil manufacturer, wants to establish a better foothold in the market. The writing market is divided into two main sectors. One, dominated by Mont Blanc, Cross, Parker Brothers, Waterman, Schaffer, and a few others, caters to people who want writing instruments. The product lines from these companies consist of pens and pencils of elaborate design, lifetime warranty, and high price. At the other end of the market are manufacturers like BIC, Pentel, and many companies from the Far East, offering good quality items, low price, few trims, and limited diversity. These pens and pencils are meant to be used for a limited time and disposed of when the ink in a ballpoint pen runs out, or when the lead in a mechanical pencil won’t retract or extend. In short, these items are not meant for repair. Joe thinks that there must be a middle ground, and that is where he wants to position his company. Parket Sisters makes high-quality items, with limited trim and diversity, but also offers lifetime warranties. Furthermore, its pens and pencils are ergonomically efficient. Joe knows that some people want the status of the Mont Blanc Meisters tuck pen, for example, but he has never met a person who said that writing with such a pen is enjoyable. The pen is too large and Clums y for smooth writing. Parket Sisters’ products, on the other hand, have a reputation for working well, are easy to hold and use, and cause limited “writer’s fatigue.”Parket Sisters makes only three items—a ballpoint pen, a mechanical pencil, and a fountain pen. All are available in just one color, black, and are sold mostly in specialty stores and from better catalog companies. The per-unit profit of the items is $3.00 for the ballpoint pen, $3.00 for the mechanical pencil, and $5.00 for the fountain pen. These values take into account labor, the cost of materials, packing, quality control, and so on.
The company is trying to plan its production mix for each week. Joe believes that the company can sell any number of pens and pencils it produces, but production is currently limited by the available resources. Because of a recent strike and certain cash-flow problems, the suppliers of these resources are selling them to Parket Sisters in limited amounts. In particular, Joe can count on getting at most 1,000 ounces of plastic, 1,200 ounces of chrome, and 2,000 ounces of stain less steel each week from his suppliers, and these figures are not likely to change in the near future. Because of Joe’s excellent reputation, the suppliers will sell Joe any amount (up to his limit) of the resources he needs when he requires them. That is, the suppliers do not require Joe to buy some fixed quantities of resources in advance of his production of pens and pencils; therefore, these resources can be considered variable costs rather than fixed costs for the pens and pencils. Each ballpoint pen requires 1.2 ounces of plastic, 0.8 ounces of chrome, and 2 ounces of stainless steel. Each mechanical pencil requires 1.7 ounces of plastic, no chrome, and 3 ounces of stainless steel. Each fountain pen requires 1.2 ounces of plastic, 2.3 ounces of chrome, and 4.5 ounces of stainless steel. Joe believes LP could help him decide what his weekly product mix should consist of. Getting his notes and notebooks, Joe grapples with the LP formulation. In addition to the constraints of the available resources, he recognizes that the model should include many other constraints (such as labor time availability and materials for packing). However, Joe wants to keep his model simple. He knows that eventually he’ll have to take other constraints into account, but as a first-pass model, he’ll restrict the constraints to just the three resources: plastic, chrome, and stainless steel. With only these three constraints, Joe can formulate the problem easily as:

Joe’s knowledge of Excel and the Solver feature is limited so he asks you to enter and solve the problem for him, then answer the following questions. (Assume each question is independent unless otherwise stated.)
1. What should the weekly product mix consist of, and what is the weekly net profit?
2. Is the optimal solution to question 1 degenerate? Explain your response.
3. Is the optimal solution from question 1 unique, or are there alternate answers to this question? Explain your response.
4. What is the marginal value of one more unit of chrome? Of plastic?
5. A local distributor has offered to sell Parket Sisters an additional 500 ounces of stainless steel for $0.60 per ounce more than it ordinarily pays. Should the company buy the steel at this price? Explain your response.
6. If Parket Sisters buys the additional 500 ounces of stainless steel noted in question 5, what is the new optimal product mix and what is the new optimal profit? Explain your response.
7. Suppose that the distributor offers to sell Parket Sisters some additional plastic at a price of only $1.00 over its usual cost of $5.00 per ounce. However, the distributor will sell the 
plastic only in lot sizes of 500 ounces. Should Parket Sisters buy one such lot? Explain your response.
8. The distributor is willing to sell the plastic in lots of just 100 ounces instead of the usual 500-ounce lots, still at $1.00 over Parket Sisters’ cost of $5.00 per ounce. How many lots (if any) should Park et Sisters buy? What is the optimal product mix if the company buys these lots, and what is the optimal profit?
9. Parket Sisters has an opportunity to sell some of its plastic for $6.50 per ounce to another company. The other company (which does not produce pens and pencils and, therefore, is not a competitor) wants to buy 300 ounces of plastic from Parket Sisters. Should Parket Sisters sell the plastic to the other company? What happens to Parket Sisters’ product mix and overall profit if it does sell the plastic? Be as specific as possible.
10. The chrome supplier might have to fulfill an emergency order, and would be able to send only 1,000 ounces of chrome this week instead of the usual 1,200 ounces. If Parket Sisters receives only 1,000 ounces of chrome, what is the optimal product mix and optimal profit? 
Be as specific as possible.
11. The R&D department at Parket Sisters has been redesigning the mechanical pencil to make it more profitable. The new design requires 1.1 ounces of plastic, 2.0 ounces of chrome, and 2.0 ounces of stainless steel. If the company can sell one of these pencils at a net profit of 
$3.00, should it approve the new design? Explain your response.
12. If the per-unit profit on ballpoint pens decreases to $2.50, what is the optimal product mix 
and what is the company’s total profit?
13. The marketing department suggested introducing a new felt tip pen that requires 1.8 ounces of plastic, 0.5 ounces of chrome, and 1.3 ounces of stainless steel. What profit must this product generate in order to make it worthwhile to produce?
14. What must the minimum per-unit profit of mechanical pencils be in order to make them worthwhile to produce?
15. Management believes that the company should produce at least 20 mechanical pencils per week to round out its product line. What effect would this have on overall profit? Give a numerical answer.
16. If the profit on a fountain pen is $6.75 instead of $5.00, what is the optimal product mix and optimal profit?

Joe’s knowledge of Excel and the Solver feature is limited so he asks you to enter and solve the problem for him, then answer the following questions. (Assume each question is independent unless otherwise stated.) 1. What should the weekly product mix consist of, and what is the weekly net profit? 2. Is the optimal solution to question 1 degenerate? Explain your response. 3. Is the optimal solution from question 1 unique, or are there alternate answers to this question? Explain your response. 4. What is the marginal value of one more unit of chrome? Of plastic? 5. A local distributor has offered to sell Parket Sisters an additional 500 ounces of stainless steel for $0.60 per ounce more than it ordinarily pays. Should the company buy the steel at this price? Explain your response. 6. If Parket Sisters buys the additional 500 ounces of stainless steel noted in question 5, what is the new optimal product mix and what is the new optimal profit? Explain your response. 7. Suppose that the distributor offers to sell Parket Sisters some additional plastic at a price of only $1.00 over its usual cost of $5.00 per ounce. However, the distributor will sell the plastic only in lot sizes of 500 ounces. Should Parket Sisters buy one such lot? Explain your response. 8. The distributor is willing to sell the plastic in lots of just 100 ounces instead of the usual 500-ounce lots, still at $1.00 over Parket Sisters’ cost of $5.00 per ounce. How many lots (if any) should Park et Sisters buy? What is the optimal product mix if the company buys these lots, and what is the optimal profit? 9. Parket Sisters has an opportunity to sell some of its plastic for $6.50 per ounce to another company. The other company (which does not produce pens and pencils and, therefore, is not a competitor) wants to buy 300 ounces of plastic from Parket Sisters. Should Parket Sisters sell the plastic to the other company? What happens to Parket Sisters’ product mix and overall profit if it does sell the plastic? Be as specific as possible. 10. The chrome supplier might have to fulfill an emergency order, and would be able to send only 1,000 ounces of chrome this week instead of the usual 1,200 ounces. If Parket Sisters receives only 1,000 ounces of chrome, what is the optimal product mix and optimal profit? Be as specific as possible. 11. The R&D department at Parket Sisters has been redesigning the mechanical pencil to make it more profitable. The new design requires 1.1 ounces of plastic, 2.0 ounces of chrome, and 2.0 ounces of stainless steel. If the company can sell one of these pencils at a net profit of $3.00, should it approve the new design? Explain your response. 12. If the per-unit profit on ballpoint pens decreases to $2.50, what is the optimal product mix and what is the company’s total profit? 13. The marketing department suggested introducing a new felt tip pen that requires 1.8 ounces of plastic, 0.5 ounces of chrome, and 1.3 ounces of stainless steel. What profit must this product generate in order to make it worthwhile to produce? 14. What must the minimum per-unit profit of mechanical pencils be in order to make them worthwhile to produce? 15. Management believes that the company should produce at least 20 mechanical pencils per week to round out its product line. What effect would this have on overall profit? Give a numerical answer. 16. If the profit on a fountain pen is $6.75 instead of $5.00, what is the optimal product mix and optimal profit?


> When market rates of interest rise after a fixed-rate security is purchased, the value of the now-below-market, fixed-interest payments declines, so the market value of the investment falls. How would that drop in fair value be reflected in the investmen

> The Cecil-Booker Vending Company changed its method of valuing inventory from the average cost method to the FIFO cost method at the beginning of 2024. At December 31, 2023, inventories were $120,000 (average cost basis) and were $124,000 a year earlier.

> Northwest Carburetor Company established a fund in 2021 to accumulate money for a new plant scheduled for construction in 2024. How should this special purpose fund be reported in Northwest’s balance sheet?

> Refer to the situation described in BE 11–2. Calculate depreciation expense for 2024 and 2025 using sum-of-theyears’- digits, assuming the equipment was purchased on (1) January 1, 2024, and (2) March 31, 2024.

> Comparative Statements of Retained Earnings for Renderer Corporation were reported as follows for the fiscal years ending December 31, 2022, 2023, and 2024. No preferred stock or potential common shares were outstanding during any of the periods shown.

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> JBL Aircraft manufactures and distributes aircraft parts and supplies. Employees are offered a variety of share-based compensation plans. Under its nonqualified stock option plan, JBL granted options to key officers on January 1, 2024. The options permit

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> Refer to the situation described in P 19–2. Assume Partner prepares its financial statements using International Financial Reporting Standards (IFRS). Required: Determine the compensation expense related to the options to be recorded each year, 2024–202

> Refer to the situation described in BE 11–2. Assume the equipment was purchased on March 31, 2024, instead of January 1. Calculate depreciation expense for 2024 and 2025 using each of the following depreciation methods: (1) straight line, (2) double-decl

> Refer to the situation described in P 19–2. Assume Partner measures the fair value of all options on January 1, 2024, to be $4.50 per option using a single weighted-average expected life of the options assumption. Required: 1. Determine the compensation

> Partner Brands is a calendar-year firm with operations in several countries. As part of its executive compensation plan, at January 1, 2024, the company issued 400,000 executive stock options permitting executives to buy 400,000 shares of Partner stock f

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> At January 1, 2024, M. E. Gaynor Corporation had outstanding the following securities: The following additional information is available: ∙ On September 1, 2024, M. E. Gaynor sold 72 million additional shares of common stock. â&#1

> On January 1, 2024, Daewoo Industries had outstanding 440,000 common shares ($l par) that originally sold for $20 per share, and 4,000 shares of 10% cumulative preferred stock ($100 par), convertible into 40,000 common shares. On October 1, 2024, Daewoo

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> Al capture Company reported a net income of $150,000 in 2024. The weighted-average number of common shares outstanding for 2024 was 40,000. The average stock price for 2024 was $33. Assume an income tax rate of 25%. Required: For each of the following i

> Information from the financial statements of Park-Rao Industries included the following at December 31, 2024: Park-Rao’s net income for the year ended December 31, 2024, is $520 million. The income tax rate is 25%. Park-Raoâ€

> On December 31, 2023, Dow Steel Corporation had 600,000 shares of common stock and 300,000 shares of 8%, noncumulative, nonconvertible preferred stock issued and outstanding. Dow issued a 4% common stock dividend on May 15 and paid cash dividends of $400

> On December 31, 2023, Dow Steel Corporation had 600,000 shares of common stock and 300,000 shares of 8%, noncumulative, nonconvertible preferred stock issued and outstanding. ∙ Dow issued a 4% common stock dividend on May 15 and paid ca

> Refer to the situation described in BE 11–20. Assume that SCC’s fair value of $40 million approximates fair value less costs to sell and that the present value of SCC’s estimated future cash flows is $41 million. If Web- Helper prepares its financial sta

> On December 31, 2023, Dow Steel Corporation had 600,000 shares of common stock and 300,000 shares of 8%, noncumulative, nonconvertible preferred stock issued and outstanding. ∙ Dow issued a 4% common stock dividend on May 15 and paid cash dividends of $4

> Comparative Statements of Shareholders’ Equity for Locke Inter technology Corporation were reported as follows for the fiscal years ending December 31, 2022, 2023, and 2024. Required: Infer from the statements the events and transactio

> On October 15, 2023, the board of directors of Martinez Materials Corporation approved a stock option plan for key executives. On January 1, 2024, 20 million stock options were granted, exercisable for 20 million shares of Martinez’s $1 par common stock.

> U.S. Metallurgical Inc. reported the following balances in its financial statements and disclosure notes at December 31, 2023. U.S.M.’s actuary determined that 2024 service cost is $60,000. Both the expected and actual rate of return on

> A partially completed pension spreadsheet showing the relationships among the elements that constitute Carney, Inc.’s defined benefit pension plan follows. Six years earlier, Carney revised its pension formula and recalculated benefits

> Herring Wholesale Company has a defined benefit pension plan. On January 1, 2024, the following pension related data were available The rate of return on plan assets during 2024 was 9%, although it was expected to be 10%. The actuary revised assumptions

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> Sachs Brands’ defined benefit pension plan specifies annual retirement benefits equal to 1.6% × service year’s ×final year’s salary, payable at the end of each year. Angela Davenport was hired by Sachs at the beginning of 2010 and is expected to retire a

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> Sachs Brands’ defined benefit pension plan specifies annual retirement benefits equal to 1.6% × service year’s × final year’s salary, payable at the end of each year. Angela Davenport was hired by Sachs at the beginning of 2010 and is expected to retire

> Refer to the situation described in BE 11–20. Assume that the fair value of SCC is $44 million instead of $40 million. What amount of impairment loss should WebHelper report in its income statement?

> Air France–KLM (AF), a Franco-Dutch company, prepares its financial statements according to International Financial Reporting Standards. AF’s financial statements and disclosure notes for the year ended December 31, 2019, are available in Connect. This m

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> Use Solver to create Answer and Sensitivity Reports for question 17 at the end of Chapter 2 and answer the following questions: a. How much excess wiring and testing capacity exists in the optimal solution? b. What is the company’s total profit if it has

> Use the multiplicative seasonal technique for stationary data to model the data. Use Solver to determine the optimal values of a and b. a. What are the optimal values of a and b? b. Prepare a line graph comparing the predictions from this method against

> The CitruSun Corporation ships frozen orange juice concentrate from processing plants in Eustis and Clermont to distributors in Miami, Orlando, and Tallahassee. Each plant can produce 20 tons of concentrate each week. The company has just received orders

> Use the additive seasonal technique for stationary data to model the data. Use Solver to determine the optimal values of a and b. a. What are the optimal values of a and b? b. Prepare a line graph comparing the predictions from this method against the or

> Implement the following LP model in a spreadsheet. Use Solver to solve the problem and create a Sensitivity Report. Use this information to answer the following questions: a. What is the smallest value the objective function coefficient for X3 can assum

> Implement the following LP model in a spreadsheet. Use Solver to solve the problem and create a Sensitivity Report. Use this information to answer the following questions: a. Which of the constraints are binding at the optimal solution? b. Is the optima

> Consider the following constraint, where S is a slack variable: 3X1 1 4X2 2 S 5 12 a. What was the original constraint before the slack variable was included? b. What value of S is associated with each of the following points: i) X1 = 5, X2 = 0 ii) X1

> Consider the following constraint, where S is a slack variable: a. What was the original constraint before the slack variable was included? b. What value of S is associated with each of the following points: i) X1 = 2, X2 = 2 ii) X1 = 8, X2 = 0 iii) X

> Consider the following LP problem: a. Use slack variables to rewrite this problem so that all its constraints are equal-to constraints. b. Identify the different sets of basic variables that might be used to obtain a solution to the problem. c. Of the p

> Implement the following LP problem in a spreadsheet. Use Solver to solve the problem and create a Sensitivity Report. Use this information to answer the following questions: a. What range of values can the objective function coefficient for variable X1

> Consider the following LP problem: a. Use slack variables to rewrite this problem so that all its constraints are equal-to constraints. b. Identify the different sets of basic variables that might be used to obtain a solution to the problem. c. Of the p

> Consider the following LP problem: MAX: 4X1 1 2X2 Subject to: 2X1 1 4X2 # 20 3X1 1 5X2 # 15 X1, X2 $ 0 a. Use slack variables to rewrite this problem so that all its constraints are equal-to constraints. b. Identify the different sets of basic variable

> Refer to question 42 at the end of Chapter 3 and answer the following questions: a. Create a Spider Plot to summarize what happens to the optimal total profit as the total storage capacity increases from 300,000 cf to 400,000 cf in 10,000 cf increments.

> Use Solver to create a Sensitivity Report for question 37 at the end of Chapter 3 and answer the following questions. a. Is the solution degenerate? b. Is the solution unique? c. How much can the profit per ton on commodity one decrease before the optima

> Use Solver to create a Sensitivity Report for question 35 at the end of Chapter 3 and answer the following questions. a. Is the solution degenerate? b. Is the solution unique? c. How much should the recycler be willing to pay to acquire more cardboard? d

> CaroliNet is a satellite TV service provider for residential customers in the state of North Carolina. The company is planning to expand and offer satellite TV service in South Carolina as well. The company wants to establish a set of service hubs throug

> Use Solver to create a Sensitivity Report for question 34 at the end of Chapter 3 and answer the following questions: a. Is the solution unique? b. If Sentry wants to increase their production capacity in order to meet more of the demand for their produc

> The Embassy Lodge hotel chain wants to compare its brand efficiency to that of its major competitors using DEA. Embassy collected the following data reported in industry trade publications. Embassy views customers’ perceptions of satisf

> Use Solver to create a Sensitivity Report for question 33 at the end of Chapter 3 and answer the following questions. a. Is the solution degenerate? b. Is the solution unique? c. Use a Solver Plot to determine the maximum price the Pelletier Corporation

> Fidelity Savings & Loans (FS&L) operates a number of banking facilities throughout the Southeastern United States. The officers of FS&L wants to analyze the efficiency of the various branch offices using DEA. The following data has been selec

> Hamilton & Jovanovich (H&J) is a global investment company, providing start-up capital to promising new ventures around the world. Due to the nature of its business, H&J holds funds in a variety of countries and converts between currencies as

> Use Solver to create a Sensitivity Report for question 24 at the end of Chapter 3 and answer the following questions: a. Are there alternate optimal solutions to this problem? Explain. b. What is the highest possible octane rating for regular gasoline, a

> Winter Wear house operates a clothing store specializing in ski apparel. Given the seasonal nature of their business, there is often somewhat of an imbalance between when bills must be paid for inventory purchased and when the goods are actually sold and

> Use Solver to create a Sensitivity Report for question 29 at the end of Chapter 3 and answer the following questions. a. What is the maximum level profit that can be achieved for this problem? b. Are there alternate optimal solutions to this problem? If

> The CFO for Eagle Beach Wear and Gift Shop is in the process of planning for the company’s cash flows for the next six months. The following table summarizes the expected accounts receivables and planned payments for each of these month

> Refer to the previous question. Suppose location 1 has 15 cars available rather than 16. Create a Sensitivity Report for this problem and answer the following questions: a. Is the optimal solution unique? How can you tell? b. According to the Sensitivity

> Companies are often interested in segmenting their customers to better target specific product offerings to meet specific customer needs. The file CustomerData.xlsx that accompanies this book contains data on 198 customers for an online retailer. Specifi

> The accounting firm of Coopers & Andersen is conducting a benchmarking survey to assess the satisfaction level of their clients versus clients served by competing accounting firms. The clients are divided into four groups: A total of 4,000 companies

> Use Solver to create a Sensitivity Report for question 18 at the end of Chapter 3 and answer the following questions: a. Is the optimal solution unique? How can you tell? b. Which location is receiving the fewest cars? c. Suppose a particular car at loc

> A regional quality inspector for Green Roof Inns has 16 properties she must visit next month. The driving time from one property to the next is proportional to the straight-line distance between the properties. The X and Y coordinate for each property ar

> Refer to the previous question. Suppose the investments available to the Merrits have the following levels of risk associated with them. If the Merrits want the weighted average risk level of their investments to not exceed 4, how much money will they

> So how am I going to spend this money,” thought Martha Lentz as he sat staring at the pictures and posters of manatees around his office. An avid environmentalist, Martha is the president of “Friends of the Manatees&ac

> Use Solver to create a Sensitivity Report for question 17 at the end of Chapter 3 and answer the following questions: a. Is the solution degenerate? b. Is the solution unique? c. Explain the signs of the reduced costs for each of the decision variables.

> During the execution of the B&B algorithm, many candidate problems are likely to be generated and awaiting further analysis. In the B&B example in this chapter, we chose the next candidate problem to analyze in a rather arbitrary way. What other, more st

> Francois and Camille Merrit recently inherited a substantial amount of money from a deceased relative. They want to use part of this money to establish an account to pay for their daughter’s college education. Their daughter, Lisa, will

> Use Solver to create a Sensitivity Report for question 16 at the end of Chapter 3 and answer the following questions: a. Is the solution degenerate? b. Is the solution unique? c. Suppose the profit per pallet of Tahoe panels went down by $40. Would the

> Solve the following problem manually using the B&B algorithm. You can use the computer to solve the individual problems generated. Create a branch-and-bound tree to display the steps you complete

> Jack Potts recently won $1,000,000 in Las Vegas and is trying to determine how to invest his winnings. He has narrowed his decision down to five investments, which are summarized in the following table. If Jack invests $1 in investment A at the beginnin

> Use Solver to create a Sensitivity Report for question 15 at the end of Chapter 3 and answer the following questions: a. How much would electric trimmers have to cost in order for the company to consider purchasing these items rather than making them? b.

> Max Gooding is tired of losing money in his office’s weekly football pool and has decided to try to do something about it. Figure 8.44 (and file Football.xlsx that accompanies this book) contains a listing of the teams in the Imaginary

> A natural gas trading company wants to develop an optimal trading plan for the next 10 days. The following table summarizes the estimated prices (per thousand cubic feet [cf]) at which the company can buy and sell natural gas during this time. The compan

> Use Solver to create a Sensitivity Report for question 14 at the end of Chapter 3 and answer the following questions: a. Is the solution degenerate? b. Does the problem have alternate optimal solutions? c. If Sable University wanted 1,000 more maroon shi

> Brue Lee is the Vice President of Purchasing for the consumer electronics division of the Major Electric Corporation (MEC). The company recently introduced a new type of video camcorder that has taken the market by storm. Although Brue is pleased with th

> Alaskan Railroad is an independent, stand-alone railroad operation not connected to any other rail service in North America. As a result, rail shipments between Alaska and the rest of North America must be shipped by truck for thousands of miles or loade

> The Dot Com Corporation is implementing a pension plan for its employees. The company intends to start funding the plan with a deposit of $50,000 on January 1, 2022. It plans to invest an additional $12,000 one year later, and continue making additional

> Use Solver to create a Sensitivity Report for question 13 at the end of Chapter 3 and answer the following questions: a. If the company could get 50 more units of routing capacity, should they do it? If so, how much should they be willing to pay for it?

> Home Sweet Home Appliances manufactures specialty kitchen appliances at its factory in Hoover, Alabama. Presently, the company is preparing to deliver custom refrigerators and dishwashers to distributors in a number of different cities. It has 20 refrige

> Carter Enterprises is involved in the soybean business in South Carolina, Alabama, and Georgia. The president of the company, Earl Carter, goes to a commodity sale once a month where he buys and sells soybeans in bulk. Carter uses a local warehouse for s

> Acme Manufacturing makes a variety of household appliances at a single manufacturing facility. The expected demand for one of these appliances during the next four months is shown in the following table along with the expected production costs and the ex

> A winery has the following capacity to produce an exclusive dinner wine at either of its two ineyards at the indicated costs: Four Italian restaurants around the country are interested in purchasing this wine. Because The wine is exclusive, they all wa

> Paul Bergey is in charge of loading cargo ships for International Cargo Company (ICC) at the port in Newport News, Virginia. Paul is preparing a loading plan for an ICC freighter destined for Ghana. An agricultural commodities dealer wants to transport t

> Amy White is the director of marketing for the Imagination Toy Corporation (ITC). She just received a phone call from her boss indicating that the company’s board of directors gave final approval for the production and marketing of the Mighty Morphin’ Mo

> In the aftermath of the September 11, 2001, terrorist attacks on the World Trade Center, the New York City Department of Design and Construction was put in charge of recovery and clean-up operations at the site. The attack killed 2,823 people, destroyed

> Ba hari Harrison is a financial analyst for Wolverine Manufacturing, a company that produces engine bearings for the automotive industry. Wolverine is in the process of hammering out a new labor agreement with its unionized workforce. One of the major co

> Darren Restaurants owns and operates several different restaurant chains including Red Snapper and the Olive Grove. The company is considering opening a number of new units in Ohio. There are 10 different sites available for the company to build new rest

> Refer to question 20 at the end of Chapter 2. Implement a spreadsheet model for this problem and solve it using Solver. Data from question 20 chapter 2: American Auto is evaluating their marketing plan for the sedans, SUVs, and trucks they produce. A

> Refer to question 17 at the end of Chapter 2. Implement a spreadsheet model for this problem and solve it using Solver. Data from question 17 chapter 2: The Electro tech Corporation manufactures two industrial-sized electrical devices: generators and

> Refer to question 16 at the end of Chapter 2. Implement a spreadsheet model for this problem and solve it using Solver. Data from question 16 chapter 2: The Gourmet Grill Company manufactures and sells two different types of grills: propane and electri

> Cal Hampton is on the board of directors of Crossroad Academy, a private, parent-run, K-12 school located in the town of Shawsville, VA. In an effort to increase enrollment at this school in the coming year, several months ago, Cal and other board member

> Refer to question 14 at the end of Chapter 2. Implement a spreadsheet model for this problem and solve it using Solver. Data from question 14 chapter 2: Oakton Manufacturing makes two types of rocking chairs specifically designed for men and women kno

> Refer to question 13 at the end of Chapter 2. Implement a spreadsheet model for this problem and solve it using Solver Data from question 13 chapter 2: Bobbins Manufacturing produces softball and baseballs for youth recreation leagues. Each softball c

2.99

See Answer