В) 11/12+5/8

To add the fractions 11/12 and 5/8, we need to find a common denominator.

The least common multiple (LCM) of 12 and 8 is 24. So, we can rewrite the fractions:

11/12 = (11/12) * (2/2) = 22/24 5/8 = (5/8) * (3/3) = 15/24

Now, the fractions have the same denominator, so we can add them:

22/24 + 15/24 = (22 + 15)/24 = 37/24

So, 11/12 + 5/8 = 37/24