Mathematics: Delilah does 841 jumping jacks in 4 minutes. she does her jumping jacks at a constant rate. how many jumping jacks can delilah do per minute?

Delilah does 841 jumping jacks in 4 minutes. she

janeou17xn

12.03.2022

841 jumping jacks per 4 minutes

$\frac{841~jumping~jacks}{4~minutes}$

Divide both sides by 4.

$\frac{841}{4} \div \frac{4}{4} = \frac{210.25}{1}$

Delilah can do 210.25 (or 210) jumping jacks per minute.

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powellkhalil58

08.02.2020

It is proportional because all the sides are equal.

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