Can someone please help me. I don't understand unit rates.

Answer:
b,c, and e
Step-by-step explanation:
if u put them all in fraction u will see what equals to 12
20/8 equals to 2 2/8 or 2 1/4
36/3 equals to 12
120/10 equals to 12
5/80 equals 1/16
and 96/8 equals to 12
hope this helps