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3 years ago

14

Ruben bougt 6 new books for his collection. This increased his collection by 12%. How many books did he have before his purchase

s.

1 answer:

Zielflug [23.3K]3 years ago

6 0

He had 44 books before the purchases because 12% of 50 is 6 and 6-50 is 44

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