Question

Nikki and Nikko can do 140 jumping jacks in 6 minutes. How long will it take them to complete 350 jumping jacks? Use at least 2 ways to show your answer.

Answer 1

Jumping jacks are a great way to get your heart pounding, but how ... Jumping jacks might seem like a basic exercise, but they offer some ... According to MyFitnessPal, jumping jacks can burn about eight calories per minute for a person ... For example, if you weigh 150 pounds and perform five minutes of ...

Explanation:

Answer 2

it will take 15 minutes.(

Explanation:

140=6 min

70= 1/2 of 140 so 3 min

140X2=280+70=350