Question

3. CALCULE AS FRAÇÕES : . a)1/2 + 4/5= b) 2/3 + 7/3= c) 1/3 - 4/5= d) 5/6 ÷ 4/5= e) 1/2 ÷ 3/4 = f) 1/2 x 4/5= g) 3/7 x 3/9 = *

ME AJUDEM POR FAVOR!!​

Answer 1

Resposta:

A) 13/10

B) 3

C) -7/15

D) 24/25

E) 4/5

F) 2/5

G) 1/7

Explicação passo-a-passo: