Question

2/12 + 1/3 +2/4=
1/9 +1/2 +3/18 =
1/4 + 3/5 +3/20 =
4/8 + 2/16 + 1/2 = cuanto es?

Answer 1

Explicación paso a paso:

2/12 + 1/3 +2/4=  1

1/9 +1/2 +3/18 =  7/9

1/4 + 3/5 +3/20 =  1

4/8 + 2/16 + 1/2 = 9/8