Gerry is a member of a book club.He gets 2 books for free for every 7 books he buys.If Gerry bought 21 books last year,how many books did he get free?

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asked May 7, 2018 234k views

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Gerry is a member of a book club.He gets 2 books for free for every 7 books he buys.If Gerry bought 21 books last year,how many books did he get free?

Mathematics
middle-school

Dave Reikher asked

by Dave Reikher

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He got 6 books for free. 21÷7=3 3×2=6

Andrey Borzenko answered May 9, 2018

by Andrey Borzenko

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7 times 3 is 21 that means he got 2 books free 3 times. 3 times 2=6 so he got 6 free books last year

Clentfort answered May 13, 2018

by Clentfort

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