Question

write the following as decimals

$4\frac{2}{10}$

Answer 1

$4\frac{2}{10}$ can be written as $4+\frac{2}{10}$

$$\begin{gathered} 4\frac{2}{10}=4+\frac{2}{10} \\ =4+0.2 \\ =4.2 \end{gathered}$$

Hence the answer is $4.2$