Questions from Financial Algebra

Q: Write the profit function for the given expense and revenue functions.

Write the profit function for the given expense and revenue functions. E = 22,500p +180,000 R = 2330p2 +19,000p

Q: Lauren did not pay her January FlashCard bill in full, so

Lauren did not pay her January FlashCard bill in full, so her February bill has a finance charge added on. The average daily balance is $510.44, and the monthly periodic rate is 1.3%. What should Laur...

Q: The Fi-Zone cable TV/Internet/phone provider charges

The Fi-Zone cable TV/Internet/phone provider charges $100 per month for all three services for a new customer’s first year. Tobi normally pays p dollars for her monthly home phone service, i dollars f...

Q: Throughout this lesson you have used the greatest integer function 5yx []

Throughout this lesson you have used the greatest integer function 5yx [] . Use your graphing calculator to view the graph of this function and find the y-coordinate for each of the following x-value...

Q: The piecewise function below gives the cost f(x) of

The piecewise function below gives the cost f(x) of x text messages per month. Which would be the least expensive plan for a person who had d text messages: a plan in which 5 c 31 or a plan in which 5...

Q: Desta wants to purchase “The Ultimate Plan” from her cell

Desta wants to purchase “The Ultimate Plan” from her cell phone provider. If she enrolls in this plan, she can purchase the latest cell phone from the provider for $250. The plan consists of unlimited...

Q: You can receive Social Security payments for being disabled even if you

You can receive Social Security payments for being disabled even if you have not retired or reached age 62. You need a certain number of Social Security credits to qualify for this. • If you become d...

Q: Suni needs to repay her school loan in 4 years. How

Suni needs to repay her school loan in 4 years. How much must she semiannually deposit into an account that pays 0.9% interest, compounded semiannually, to have $100,000 to repay the loan?

Q: Pedro works 35 regular hours per week at the Meadow Deli.

Pedro works 35 regular hours per week at the Meadow Deli. His hours over 35 are considered overtime. He earns $15 per hour and receives time-and-a-half pay for each hour of overtime he works. Last wee...

Q: Colby and Cheryl work in different local factories. Colby regularly earns

Colby and Cheryl work in different local factories. Colby regularly earns $18 per hour, and he is paid time-and-a-half for each hour of overtime he works. Cheryl regularly earns $16.60 per hour, and s...