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A library bought b books for its collection. What was the total amount of money required to buy the b books?

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by AAPL » Fri Jul 01, 2022 10:02 am

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Princeton Review

A library bought b books for its collection. What was the total amount of money required to buy the b books?

1) b = 40
2) Each of the books cost the library at least $12.50

OA E
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Source: — Data Sufficiency |