Question

4.
3:5 = x:20 then x =​

Answer 1

Answer:

ans of x is 12 because 5*4=20 and hence 3*4=12

Answer 2

$\huge \mathbb\fcolorbox{black}{seashell}{Answer}$

$\frac{3}{5} = \frac{x}{20} \\ 3 \times 20 = 5x \\ 60 = 5x \\ x = 12$