anonymous
  • anonymous
HELP:::Eric has been donating books he no longer needs to his local library. After 3 months of donating, he had 157 books left in his room. After 8 months of donating, he had 102 books left in his room. How many books per month did Eric donate on average between months 3 and 8?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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austinL
  • austinL
You just asked this question.
anonymous
  • anonymous
I'm trying to get more help because I'm not understanding.
radar
  • radar
How many books does Eric have in his room after month 3?

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More answers

anonymous
  • anonymous
157
radar
  • radar
How many did he have at end of month 8?
anonymous
  • anonymous
102
radar
  • radar
How many books did he donate between months 3 and 8 ??
anonymous
  • anonymous
I don't know what to do there
radar
  • radar
He had 157 now he only has 102, how many books are gone?
anonymous
  • anonymous
55
radar
  • radar
O.K., lets call month 5 May, 6 June, 7 July, and 8 would be August. How many months do we have?
anonymous
  • anonymous
4
radar
  • radar
Four months, 55 books they are asking the approximate average per month. 55/4 13 3/4 or 13.75 Rounding off would be 14. Is this a multiple guess problem?
anonymous
  • anonymous
yes it is. -31 books per month -18 books per month -11 books per month -7 books per month
radar
  • radar
I guess it is 5 months rather than 4 (8-3) being 5 so average is 55/5 or eleven
radar
  • radar
Jan Feb Mar ^Apr May Jun Jul Aug^ Sep Oct Nov Dec 1 2 3 4 5 3rd 8th
radar
  • radar
I messed up counting the number of months. Sorry abt that.
anonymous
  • anonymous
its fine!!

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