Math

62.1% of a certain number is 51. What is the number?

Asked by AnneS2 12 years ago 9/4/2013 5:12 AM

Last updated by anonymous 12 years ago 9/6/2013 10:28 PM

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Answered by CherieS 12 years ago 9/6/2013 10:28 PM

61.2 = 51

100 x

(100)(51)=(61.2)(x)

(100)(51)/61=(61.2)(x)/61

(100)(51)/61=x

x=84