Question

Calcule a soma das frações
A)1/2 + 4/5

B)2/3 + 7/3​

Answer 1

Resposta:

a)1/2+5/5=

1/2+1=

1+2/2=

3/2

b)2/3+7/3=

2+7/3=

9/3=

3

Answer 2

Resposta:

A) x/10 + x/10

5/10+8/10

5+8= 13/10

B) 2+7 = 9/3