Respostas

2014-08-07T17:02:38-03:00
Sobro de 3/4 = 3/4 . 2 = 6/4

Metade de 5/2 = 5/2 / 2 = 5/2 . 1/2 = 5/4

A soma do dobro de 3/4 com a metade 5/2 é:
6/4 + 5/4 = 11/4
3 4 3