Answer:
c.
Step-by-step explanation:
1. 5 2/3 = 5 4/6
a. 2 x 2 = 4
b. 3 x 2 = 6
2. 5 4/6 - 4 1/6 = 1 3/6 = 1 1/2 = a
a. 4/6 - 1/6 = 3/6 = 1/2
b. 5 - 4 = 1
c. a = 1 1/2
