Question

1 – Calcule

a) 38% de 200
b) 28% de 60
c) 2% de R$700,00
d)40% de R$120,00

Answer 1

Olá.

>> CONTAS <<

a) 38% de 200

38/100 × x/200

100x = 38 × 200

100x = 7600

x = 7600 ÷ 100

x = 76

b) 28% de 60

28/100 × x/60

100x = 28 × 60

100x = 1680

x = 1680 ÷ 100

x = 16.8

c) 2% de R$ 700,00

2/100 × x/700

100x = 2 × 700

100x = 1400

x = 1400 ÷ 100

x = 14

d) 40% de R$ 120,00

40/100 × x/120

100x = 40 × 120

100x = 4800

x = 4800 ÷ 100

x = 48

>> RESULTADOS <<

A) => 76

B) => 16.8

C) => 14

D) => 48

>>espero ter ajudado

>>Bons estudos!

Att: SoldadoSccp10