Question

2) Efetue:
a) 4/5 + 8/5
b) 4/3 + 2/5
c) 1/8 + 3/10
d) 8/3 - 1/5​

Answer 1

Resposta:

a) 12/5

b) 26/15

c) 9/40

d) 37/15

Answer 2

a) 12/5

b) 26/15

c) 17/40

d) 37/15