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for # of books

by wawatan » Sun Jun 15, 2008 12:09 am
answer
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Master | Next Rank: 500 Posts
Posts: 171
Joined: Sat May 03, 2008 3:51 pm
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by wawatan » Sun Jun 15, 2008 7:08 pm
wait please ignore the top 2 equations

revised equation:

Total=average * # of things
Total= average * # of students

sorry for confusion. not a good idea to do math 2am.
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