Question

Write $\frac{7}{5}$ as decimal.

Answer 1

Writing decimal

$\frac{7}{5}=\frac{7\times 2}{5\times 2}=\frac{14}{10}$

$=\frac{10+4}{10}=\frac{10}{10}+\frac{4}{10}=1+\frac{4}{10}=1+0.4=1.4$