Question

Escreva na forma irredutível a fração que corresponde a

A)35% B)84% C)70% D)75%

Answer 1

A) 7/25 / b)21/25 / C ) 7/10 / D) 3/5

Answer 2

a) 35/100 (:5) = 7/20
b)84/100 (:2) = 42/50 (:2) 21/25
c)70/100 (:5) = 14/20 (:2) = 7/10
d) 75/100 (:5) = 15/20 (:5) = 3/4