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$\frac{9}{60}=\frac{x}{100}$

 

Now just solve for x.

$\frac{9(100)}{60}=x \\ \frac{900}{60}=x \\15=x$

 

So 9 is 15% of 60.

hecticar is on to p of it....

9/60 x 100%=15%