Question

determine o valor de x na proporção 8/10=x/35

Answer 1

8/10 = x/35
10.x = 35.8
10x = 280
x = 280/10
x = 28

Answer 2

$\frac{8}{10} = \frac{x}{35}$

$10x = 35 * 8$
$10x = 280$
$x = \frac{280}{10}$
$x = 28$