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_ ÷5/15=45/60

 Apr 9, 2017
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\(n \div \frac{5}{15}=\frac{45}{60} \\~\\ n\div \frac{5}{15}\times\frac{5}{15} = \frac{45}{60}\times\frac{5}{15} \\~\\ n=\frac{45}{60}\times\frac{5}{15} \\~\\ n=\frac{45\times5}{60\times15} \\~\\ n = \frac{225}{900}\)

 

Then reduce:

\(n = \frac14\)

 

So...

 

\(\frac14\div\frac5{15}=\frac{45}{60}\)

 Apr 9, 2017

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