Question

calcule o valor de × na proporção ×5 = 6 10

Answer 1

x 5 = 6 10
x 5 +12 =17
x 45 -17
x =38

Answer 2

$\frac{x}{5} = \frac{6}{10}$
10.x = 6.5
10x = 30
x = $\frac{30}{10}$
x = 3