Question

Following ratios as fractions and write them in decimal
$20:32$

Answer 1

$\frac{20}{32}=\frac{2\times 10}{2\times 16}=\frac{10}{16}=\frac{2\times 5}{2\times 8}=\frac{5}{8}$

and $\frac{20}{32}$ in decimal form is $0.625$.