Question

what should be added to6 7/15 to get 8 1/5​

Answer 1

$\frac{7}{15 } + x = 8 \times \frac{1}{5}$

$x= \frac{41}{5} - \frac{7}{5}$

$x = 6.8$

Answer 2

SOLUTION

Given :

• what should be added to

      6 (7/15) to get 8 (1/5​)

To find :

• Required number

For these types of question you

have to do nothing. Only you have

To take that numbe is 'x'

So,

Let the required number is 'x'

Let's solve :

$\implies6\:\dfrac{7}{15}+x=8\:\dfrac{1}{5}\\\\\\\\\\\implies\dfrac{97}{15}+x=\dfrac{41}{5}\\\\\\\\\\\implies x=\dfrac{41}{5}-\dfrac{97}{15}\\\\\\\\\\\implies x=\dfrac{123-97}{15}\\\\\\\\\\\implies \Huge{\boxed{x=\dfrac{26}{15}}}$