Question

Calcule as frações mistas:
a) 1 7/9 _ 2 2/9
b) 3 3/5 _ 3 7/5
c) 4 3/6 + 2 4/8
d) 1 2/6+ 3 7/8
por favor me ajudem.

Answer 1

Resposta:

a) 1 7/9 _ 2 2/9

b) 3 3/5 _ 3 7/5

c) 4 3/6 + 2 4/8

d) 1 2/6+ 3 7/8

resposta D