Questions from Management Science


Q: A clothier makes coats and slacks. The two resources required are

A clothier makes coats and slacks. The two resources required are wool cloth and labor. The clothier has 150 square yards of wool and 200 hours of labor available. Each coat requires 3 square yards of...

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Q: In Problem 14, what would be the effect on the optimal

In Problem 14, what would be the effect on the optimal solution if the available labor were increased from 200 to 240 hours?

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Q: Hannah Byers and Kathleen Taylor are considering the possibility of teaching swimming

Hannah Byers and Kathleen Taylor are considering the possibility of teaching swimming to kids during the summer. A local swim club opens its pool at noon each day, so it is available to rent during th...

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Q: Amelia wants to do a part time job during her spring break

Amelia wants to do a part time job during her spring break. She has two jobs now—one in an admissions office and the other in a nearby restaurant. She does not want to work for more than 40 hours per...

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Q: In Problem 16: a. If Amelia works 35 hours

In Problem 16: a. If Amelia works 35 hours weekly, will she make more money? b. If the admissions office reduces Amelia’s wage to £8 per hour, and restaurant raises the wage to £9 per hour, and Amelia...

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Q: Solve the following linear programming model graphically: /

Solve the following linear programming model graphically:

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Q: Transform the model in Problem 18 into standard form, and indicate

Transform the model in Problem 18 into standard form, and indicate the value of the slack variables at each corner point solution.

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Q: The Munchies Cereal Company makes a cereal from several ingredients. Two

The Munchies Cereal Company makes a cereal from several ingredients. Two of the ingredients, oats and rice, provide vitamins A and B. The company wants to know how many ounces of oats and rice it shou...

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Q: Solve the following linear programming model graphically: maximize Z =

Solve the following linear programming model graphically: maximize Z = 6.5x1 + 10x2 subject to 2x1 + 4x2 … 40 x1 + x2 … 15 x1 Ú 8 x1, x2 Ú 0

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Q: InProblem20, if the constraint x1≥8 is changed to x1

InProblem20, if the constraint x1≥8 is changed to x1≤8, what effect does this have on the feasible solution space and the optimal solution?

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