Question

Convert the ratio $4:5$ to percentage.

Answer 1

Now, $4:5=\frac{4}{5}$

To convert $\frac{4}{5}$ into percentage, simply multiply it by $100$

$\Rightarrow \frac{4}{5}\times 100\%=4\times 20\%=80\%$

Hence, $4:5=80\%$