Question

me ajudem preciso urgente​

Answer 1

Explicação passo-a-passo:

a) 2/3 + 5/4 = 8/12 + 15/12 = 23/12

b) 5/6 + 2 /3 = 5/6 + 4/6 = 9/6 = 3/2

c) 4/4 + 2/2 = 4/4 + 4/4 = 8/4 = 2

d) 5/10 + 3/5 = 5/10 + 6/10 = 11/10