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Sara had 324 dollars to spend on 9 books. After buying them she had 18 dollars. How much did each book cost?
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3 votes
Sara had 324 dollars to spend on 9 books. After buying them she had 18 dollars. How much did each book cost?

User Kasptom
by
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2 Answers

7 votes
Working out:

1) 324 - 18 = 306
2) 306 ÷ 9 = 34

Answer: Each book costs $34
User Mwright
by
7.9k points
1 vote
Each book costs $34 for this problem you need to first subtract 18 from 324 which gets you 306 then divide 306 by 9 and you get 34
User Masuri
by
8.1k points
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