Question

quanto vale 3,5% deRs650?

Answer 1

Olá,

100% ⇒ 650 reais
3,5% ⇒ x reais

100x = 650·(3,5)
100x = 65·(35)
100x = 2275
x = 2275/100
x = 22,75 reais

Resposta:

R$ 22,75