Homework Help: math-please check my answer

Posted by Michelle on Friday, July 30, 2010 at 10:18pm.

50% of what number is 45?

I did 45*.50=22.5 is that the correct answer?

math-please check my answer - bobpursley, Friday, July 30, 2010 at 10:25pm
NO, no correct.

50/100 * N=45
.5 N=45
N= 45/.5=90

of means multiply; is means equals

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