Question

Participant A did 120 jumping jacks in 10 minutes. Participant B did
140 jumping jacks in 14 minutes. Which participant had the greater
jumping jack rate?

Answer 1

Answer:

Participant A

Step-by-step explanation:

Rate: jumping jacks per minute

Rate of A: 120jjs / 10mins = 12 jumping jacks per minute

Rate of B: 140jjs / 14mins = 10 jumping jacks per minute