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Author Question: The Paperback Trader is a book store that takes in used paperbacks for 20% of ... (Read 124 times)

notis

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Solve the problem.

The Paperback Trader is a book store that takes in used paperbacks for 20% of their cover price and sells them for 50% of their cover price. Pat brings in a stack of 16 paperback books to trade and gets $17.50 credit. Some of the books had a cover price of $7.97, the rest $3.97. She wants to get some Tom Clancy books having a cover price of $7.97. How many $7.97 books did she bring in and how many Clancy books can she get without paying any additional cash?
◦ 10 $7.97 books, 2 Clancy books
◦ 6 $7.97 books, 2 Clancy books
◦ 6 $7.97 books, 5 Clancy books
◦ 6 $7.97 books, 4 Clancy books


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Marked as best answer by notis on Feb 28, 2021

Ahnyah

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notis

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Reply 2 on: Feb 28, 2021
Gracias!


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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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