yaylolzombie8909 yaylolzombie8909

11-12-2017
Mathematics

contestada

Joan had 198 dollars to spend on 9 books.After buying them she had 18 dollars. How much did each book cost?

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pruittirvin pruittirvin

12-12-2017

she spent 20 dollars on each book because if you subtract 18 from 198 you'll get 180 then you divide that by 9 n it leaves you with 20.

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