Eric has been donating books

Algebra
Tutor: None Selected Time limit: 1 Day

Eric has been donating books. After 3 months, he had 157 books left in his room. After 8 months, he had 102 books left in his room. How many books per month did he donate on average between months 3 and 8?

31 books per moth

18 BPM

11 BPM

7 BPM

Nov 26th, 2014

No. of books donated in between 3 to 8 months = 157 - 102 = 55
so, 55 book donated in 5 months,

Average book per month = 55/5 = 11 Books per month,

Please bet my answer if helpful. Thanks :)

Nov 26th, 2014

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Nov 26th, 2014
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