Question

the ratio of two numbers is 7:8 . if the final first number is 84. find the second number .

Answer 1

$let \: secon d\: number \: be \: x$

A/Q

$\frac{7}{8} = \frac{84}{x} \\ = >7 x = 84 \times 8 \\ = > x = \frac{84 \times 8}{7} \\ = > x = 96$