З) 7/8+1/2

To solve the expression, you need to find a common denominator for 8 and 2, which is 8.

Converting 1/2 to have the same denominator:

1/2 = 4/8

Now, you can add the fractions:

7/8 + 4/8 = (7 + 4)/8 = 11/8

So, 7/8 + 1/2 = 11/8.