9) A store sells portable MP3 players for $100 each and, at this price, sells 120 MP3 players every month. The owner of the store wishes to increase his profit, and he estimates that, for every $2 increase in the price of MP3 players, one less MP3 player will be sold each month. If each MP3 player costs the store $70, at what price should the store sell the MP3 players to maximize profit?

Q: The area of a parking lot is 600 square meters. A car requires 6 square meters. A bus requires 30…

A:

Q: The Acme Widget Company has found that if widgets are priced at $245, then 4800 will be sold each…

A:

Q: Suppose that a manufacturer has fixed daily costs of $5000 and variable costs of $80 for each item…

A:

Q: A merchant can sell 60 items per day when he charges $1.60 for that item. He has observed that for…

A: NOTE: Refresh your page if you can't see any equations. . A merchant can sell 60 items per day when…

Q: suppose it costs $52,000 per year to live in city A. It costs $90,000 to live in city B. In which…

A: We have to find correct answer.

Q: What price per ticket should be charged in order to maximize​ revenue? How many people will attend…

A:

Q: Edmonds Community College's (EDCC) scholarship fund received a gift of $ 150,000. The money is…

A: Assume the money invested in stocks is  and the money invested in CDs is .Since EDCC invests  more…

Q: A has $6,750 available per month for advertising. Newspaper ads cost $160 each and can't run company…

A: Given -A company has $6,750 available per month for advertising. Newspaper ads cost $160 each and…

Q: A farmer has a field of 70 acres on which he plants potatoes and corn. The seed for potatoes costs…

A:

Q: A company has $10,390 available per month for advertising. Newspaper ads cost $190 each and can't…

A:

Q: The cost to buy a plane ticket to Hawaii is $530 if 80 tickets are sold. If more than 80 tickets (up…

A:

Q: A company makes parts that cost $35.00 in material and labor. 92% of the parts are produced defect…

A: