Respuesta :

Hello! Let's solve this exercise:

We have some ways to show it, look:

[tex]\begin{gathered} \frac{a}{b}=0.2 \\ \\ \frac{1}{5}=0.2 \\ \\ \frac{2}{10}=0.2 \end{gathered}[/tex]

So, as it can be written as a fraction, is a rational number.