Question

1 ) Calcule o valor das porcentagens abaixo:
a) 5% de 100,00

b) 15% de 1500,00

c) 50% de 362,00

d) 38% de 500,00

e) 12% de 754,00​

Answer 1

Resposta:

a) 100 --- 100%

x --- 5%

100x = 100 . 5

100x = 500

x = 500/100

x = 5

b) 1500 --- 100%

x --- 15%

100x = 1500 . 15

100x = 22.500

x = 225

c) 362/2 = 181

d) 500 --- 100%

x --- 38%

100x = 500.38

100x = 19000

x = 19000/100

x = 190

e) 754 --- 100%

x --- 12 %

100x = 754 . 12

100x = 9048

x = 9048/100

x = 90,48

Answer 2

Resposta:

a de cima está correta eu corrigi ela :)