Question

279 sit-ups in 9 days. what is the unit rate?

A.13 sit-ups/day
B.27 sit-ups/day
C.31 sit-ups/day

Answer 1

Answer: C 31 sit-ups/day

Step-by-step explanation: This is because if you divide 279/9 it would give you how many situps you did in total of those 9 days each.

Answer 2

C. 31 sit-ups/day -

The way you would get this answer is by dividing 279 by 9; 279/9 = 31.

Hope this helps!