basmalahe126 basmalahe126

15-01-2018
Mathematics

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A hot air balloon begins its descent at a rate of 22 1/2 feet per minute. How long will it take for the balloons elevation to change by -315?

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Mistystar4881 Mistystar4881

15-01-2018

To find this we can divide 315 ÷ 22.5 = 14.
It will take 14 minutes for the balloon to descend 315 feet.
hope this helps!

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marco562895 marco562895

15-01-2018

14 minutes because 22.5 multiplied by 4 =315

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