Question

If the sum of two ratioa no is 47 by 9 and one of them is 8 by 5 find other

Answer 1

let the other no be x/y
The req rational no
x/y = 47/9 - 8/5
=( 235 - 72) / 45
= 163 / 45
got it.

Answer 2

$\underline{\textbf{Given that ..}}$

$\mathbf{Sum\:Of\:The\:Two\:Rational \:Number \:Is\: \longrightarrow \: 47/9}$

$\mathbf{One\:Of\:The\:Number\:Is \: \longrightarrow \: 8/5}$

$\mathbf{Let\:The\:Other\: Number\:Be\: \longrightarrow X }$

$\mathbf{Based \: On \: The \: Above\: Statement\: }$

We Have $\longrightarrow$

$\mathbf{X \: = 47/9 \:- 8/5}$

$\mathbf{X \: = 235/45 \:- 72/45}$

$\mathbf{X \: = 163/45}$

$\mathbf{\therefore \: The \:Other\: Number \: = 163/45}$

$\underline{\textbf{Hence The Required Answer Is ..}}$

$\boxed{\mathbf{163/45}}$