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(c) Three books are bought for $23.40. How much would 7 books cost?​
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(c) Three books are bought for $23.40. How much would 7 books cost?​

User Stephancasas
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1 Answer

4 votes

Answer:

3 books = 23.40

1 book = 23.40/3

7 books = 7× 23.40/3 = $54.60

User Aze
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