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And airplanes at altitude change -370 ft over 7 minutes what was the mean change of altitude in feet per minute?
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And airplanes at altitude change -370 ft over 7 minutes what was the mean change of altitude in feet per minute?

User Cap
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we have that
[the mean change of altitude]=[change in altitude]/[time]
[the mean change of altitude]=[-370]/[7]---------------> -52.86 ft/minute

the answer is -52.86 ft/minute (the negative sign means that the plane is descending)
User Stefan Ticu
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