Question

How much we should add in $\dfrac{4}{5}$ to get $\dfrac{5}{4}$ ​

Answer 1

Answer:

ANSWER

$\implies$ $\dfrac{4}{5}$ + x = $\dfrac{5}{4}$

$\implies$ x = $\dfrac{5}{4}$ - $\dfrac{4}{5}$

$\implies$ x = $\dfrac{25 - 16}{20}$

$\implies$ x = $\dfrac{9}{10}$

Answer 2

Answer:

$\frac{4}{5} + x = \frac{5}{4} \\ = x = \frac{5}{4} - \frac{4}{5} \\ x = 26 - 16 \div 20 \\ x = \frac{9}{10} |$