Add. 5 1/8 + 5/6 + 5/12.

A) 6 3/4

B) 6 3/8

C) 6 3/12

D) 6 3/24

Let’s change all of the denominators to be 48. He now have 6/48+40/48+20/48, or 66/48. This becomes 33/24, and in total 5+33/24, or 6 and 9/24. 9/24 becomes 3/8, so your answer is B.