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maw [93]
3 years ago
7

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

es.
Mathematics
1 answer:
Olin [163]3 years ago
6 0
Hi, so first u have to multiple 12×6=72 then next u divide by 2 which must five u a food start
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Step-by-step explanation:

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