Find the sum or difference. Simplify your answer.
107/8 – 23/4
81/2
81/8
83/8
87/8
Abigale is making cookies for Christmas. She makes 51/2 batches of cookies. Her son, Freddy, ate 3/4 of an entire batch. How many batches of cookies are left?
33/4 batches
41/2 batches
43/4 batches
41/4 batches