Question

1. Calcule
a) 6% de 100
b) 70% de 100
c) 30% de 50
d) 20 % de 6
e)25% de 200
conta
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Answer 1

a) 6% de 100

100 ---- 100%

x ------- 6%

100.6 = x.100

600 = 100x

x = 600/100

x = 6

b) 70% de 100

100 ---- 100%

x ------- 70%

100 . 70 = 100.x

7000 = 100x

x = 7000/100

x = 70

c) 30% de 50

50 ---- 100%

x ------- 30%

50 . 30 = 100.x

1500 = 100x

x = 1500/100

x = 15

d) 20 % de 6

100 ---- 100%

x ------- 6%

100.6 = 100.x

600 = 100x

x = 600/100

x = 6

e)25% de 200

200 ---- 100%

x ------- 25%

200.25 = 100.x

5000 = 100x

x = 5000/100

x = 50

Answer 2

Resposta:Segue as contas abaixo na explicação

Explicação passo-a-passo:

a)100.6/100---->6

b)100.70/100-->70

c)50.30/100--->1500/100--->15

d)6.20/100--->120/100--->1,20

e)200.25/100-->5000/100--->50