Question

a) 10% de 150=
c)30% de 500=
d)50% de 1200=​

Answer 1

Resposta:

a) 10% de 150=  

100 ___150

10 ____x

100x = 10 . 150

100x = 1500

x = 1500/ 100

x = 15

c)30% de 500=

100 _____ 500

30______x

100x = 30 x 500

100x = 15000

x = 15000/100

x = 150

d)50% de 1200=​

100 ____ 1200

50 _____x

100x = 60000

x = 60000/100

x=600

Explicação passo-a-passo:

Answer 2

100%= 150

10% = x

× = 1500÷100

x= 15

30% = x

100% = 500

x = 15000 ÷ 100

x = 150

50% = x

100% = 1200

x= 60000 ÷ 100

x= 600

a) 15

b) 150

c) 600