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03-06-2017
Mathematics

contestada

How do you find 20% of _______ = 100

Respuesta :

03-06-2017

Percent means per one hundred so we can say:

n(20/100)=100

n(1/5)=100

n=500

So 20% of 500 is 100.

check...

500(20/100)

500(1/5)

500/5

100

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