Question

Daniel goes for painting class everyday for 35 minutes. How many hours does he learn painting in a month?

Answer 1

$1$ day $\to 35$ minutes

$30$ days $\to (35\times 30)$ minutes

$\Rightarrow 60$ min $\to 1$ hr

$(35\times 30)$ min$\to \frac{1}{60}\times 35\times 30$

$=\frac{35}{2}=17.5$ hr.