Question

Quantos vale 5,2% de R$650,00 ?

Answer 1

Regra de três:
100% ----------- 650
5.2% ------------x
100x = 650 x 5.2
100x = 3380
x= 33.8

Answer 2

$650. \frac{5,2}{100} = 33,80$

R$33,80