Question

Resolva as raçoes e obtenha a sua porcentagem

a) 4/5 - 2/5 =?

b) 3/8 + 1/8 =?

c) 6/2 - 5/2 =?

Answer 1

A) 4/5 - 2/5 = 2/5
2/5 = 40/100
40/100 = 40%

B) 3/8 + 1/8 = 4/8
4/8 = 1/2
1/2 = 50/100
50/100 = 50%

C) 6/2-5/2 = 1/2
1/2 = 50/100
50/100 = 50%

:)