Question

Convert into decimal fractions :
$2\frac{4}{5}$

Answer 1

Step: Convert into a decimal fraction
Given: $2\frac{4}{5}$

$\Rightarrow 2\frac{4}{5}=\frac{2\times 5+4}{5}$

$=\frac{14}{5}$

Multiplying numerator and denominator by 2

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

$=\frac{28}{10}$

= 2.8

$\therefore 2\frac{4}{5}=2.8$