abondantQ

2021-08-09

The solution of the given proportion.
Given: $\frac{4v+7}{15}=\frac{6v+2}{10}$

Delorenzoz

Calculation:
The given ratios can be simplified further by doing cross product:
$\frac{4v+7}{15}=\frac{6v+2}{10}$
$10\left(4v+7\right)=15\left(6v+2\right)$
$40v+70=90v+30$
$90v-40v=70-30$
$50v=40$
$\frac{50v}{50}=\frac{40}{50}$
$v=0.8$

Jeffrey Jordon