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At a used book sale, 5 books cost $15. What is the cost per book?
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At a used book sale, 5 books cost $15. What is the cost per book?

User Jackytse
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1 Answer

5 votes

Answer:

$3/book

Explanation:

cost per book means divide the price of all the books by the number of books

$15/(5 books) = $3/book

User Tpdance
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