Question

Solve proportions
13/25 = p/100

Answer 1

$\frac{13}{25}=\frac{p}{100} \\\\ p=\frac{13*100}{25} \\\\ p=13*4 \\\\ \boxed{p=52}$

Answer 2

p = 13 x 4  because 25 goes into 100 four times. 

13
4  x
52

= 52