Question

Solve:
$31\%of40$

Answer 1

$31\%$ of $40$

$\Rightarrow \frac{31}{100}\times 40$

$\Rightarrow \frac{31}{10}\times 4$

$=3.1\times 4$

$=12.4$

$\therefore 31\%$ $40$ is $12.4$