Mathematics
Roselina
13

joan had 98 dollars to spend on books. after buying them she had 17 dollars. how much did each book cost? written as a word problem

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(1) Answers
ladybug2

Each book cost 9$. 98-17=81 81 dollars is spent  The only numbers that go in are 9  Each of the 9 books cost 9 dollars  9 times 9 is 81

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