Q

# Replace box in each of the following by the correct number: (c) 3 / 5 = 20 / box

3.(c) Replace $\square$ in each of the following by the correct number :

(c)  $\frac{3}{5}=\frac{\square }{20}$

$\frac{3}{5}\times \frac{4}{4}=\frac{12 }{20}$