Answer:
The first box is 4, the second box which is above the third box is 12 and the third box is 8
Step-by-step explanation:
To add fractions, you have to find like terms. So, you have to make 1/2 have a denominator of 8.
8/2 is 4, so 1/2 equals 4/8.
Now, the first box above the 8 will be 4.
The second and third boxes will be the sum to 4/8+8/8 which is 12/8.
