I’m not sure what the answer is
841 jumping jacks per 4 minutes

Divide both sides by 4.

Delilah can do 210.25 (or 210) jumping jacks per minute.
You use rise over run. So you first count the rise( how many upwards is the point) then count the run( how many to the right or left is the point)
One half is 0.50, so compare 0.84 to 0.50. Which is true?
0.84 is greater than 0.50
0.84 equals 0.50
0.84 is less than 0.50.
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