infinityequine infinityequine

24-01-2017
Mathematics

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How can you solve problems involving percents

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Аноним Аноним

24-01-2017

You could set up a proportion. For example, what is 20% of 40
is %
--- = ----
of 100
is/40=20/100=1/5
5*8=40
8 would be the answer.

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