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14-10-2015
Mathematics

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What equation represents the statement below 80% of what number is 64

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mohammedmisfar mohammedmisfar

14-10-2015

let the number be x
x/100 x 80 = 64
x/10 x 8 = 64
x/10 = 64/8 = 8
x = 8 x 10 = 80
so the number is 8

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