Question

75,20 reais corresponde a 20% de que quantia?

Answer 1

75,20 = 20%
 x       = 100%

x = (75,20 . 100) : 20
x = 7 520 : 20
x = 376

Answer 2

x=75,20*100/20
x=7520/20
x=376
Resposta: R$376,00