Question

questao 2) calcule :
a) 30% de 1.500=
b) 12% de 120=
c) 27% de 900=
​

Answer 1

Resposta:

A) 100x = 1500.30

100x = 45.000

x = 45.000 / 100

x = 450

B) 12% de 120 = 12 x 120 : 100 = 14,4

C) 27.900/100 => 24300/100 => 243. Logo, 27% de 900 e 243.