Question

Write fraction of an hour is $30$ minutes ?

Answer 1

We know that,

$$\begin{gathered} 1hour=60minutes \\ 1minute=\frac{1}{60}hour \\ so,30minutes=\frac{30}{60}hour=\frac{1}{2}hour \end{gathered}$$

Hence, we can say that$30minutes$ is one-half of an hour.