Mathematics
rrozier
21

Mary had 327 dollars to spend on 9 books. after buying them she had 12 dollars. how much did each book cost?

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(1) Answers
iza90290

Since she has $12 left, amount spent on books: 327 - 12 = 315  Amount spent on the 9 books = $315 Cost of Each book = $315 / 9                                  =  $15 Cost of each book = $15. Hope this helps?

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