Maddomyers04 Maddomyers04

07-10-2017
Mathematics

contestada

40% of a certain number is 80 what is that number ?

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potatoABC potatoABC

07-10-2017

let number be x
40/100(x)=80
x=200

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07-10-2017

Since 40%=80, 80% must be 160, so half of 40 is 20 so the 20% is 40, 40+160=200

Your answer is 200.

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