Question

how decimals related to fractions?

Answer 1

$$\begin{gathered} \mathrm{Decimal}\mathrm{can}\mathrm{be}\mathrm{expressed}\mathrm{in}\mathrm{fractional}\mathrm{form}\mathrm{such}\mathrm{as}, \\ 1.2=\frac{12}{10}=\frac{6}{5} \\ 0.4=\frac{4}{10}=\frac{2}{5} \end{gathered}$$