Question

Deandra is doing her math homework out of 24 problems total could be completed the first world problems and 1 hour and the last 12 problems in 3 hours what is the unit rate for all 24 problems

A: 4 problems per hour
B: 6 problems per hour
C: 8 problems per hour
D: 12 problems per hour​

Answer 1

I believe the answer is B. Six problems per hr (hour)

Answer 2

It’s B
6 problems per hour