kolby can do 52 push ups in 2 minutes. his friend can do 130 push ups in five minutes. do these rates form a proportion?

Question

kolby can do 52 push ups in 2 minutes. his friend can do 130 push ups in five minutes. do these rates form a proportion?

Answer 1

Yes, they do ! Each of these students demonstrates the same unit rate of 26 push-ups per minute.

 

52 / 2 = 130 / 5 = 26

 

They are proportional.