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22-03-2017
Mathematics

contestada

An airplanes altitude changes -378 feet over 7 minutes. What was the mean change of altitude in feet per minute?

Respuesta :

22-03-2017

average rate= change in alt / change in time

r=-378/7=-54ft/min

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SoccerGirl920 SoccerGirl920

22-03-2017

It changed -54 feet every minute. All you have to do is divide 7 by -378.
Hope this helps!

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