Answer:
The answer to your problem is, 12 1/2
Explanation:
As shown to the problem we would need to add
4 1/2 + 2 7/12
Lets make them equivalent denominators:
1/2 & 7/12
= 24
1/2 = 12/24
7/12 = 14/24
Then make the new problem into;
4 12/24 + 7 14/24
= 12 1/2
Thus the answer to your problem is, 12 1/2