Question

Jessica can do 60 jumping-jacks in 2 minutes. dale can do 150 jumping jacks in 5 minutes. are these rates equivalent? explain your reasoning. yes both are 30 per minute.answear sheet

Answer 1

Jessica:
2 minutes = 60 jumping jacks
1 minute = 30 jumping jacks

Dale:
5 minutes = 150 jumping jacks
1 minute = 30 jumping jacks

Ans: Yes, both their rates are the same. They both jump at 30/min.