Answer :
5000 - 150m.......m stands for minutes
after 10 minutes...so m = 10
5000 - 150(10) =
5000 - 1500 =
3500 ft <=== altitude of plane
after 10 minutes...so m = 10
5000 - 150(10) =
5000 - 1500 =
3500 ft <=== altitude of plane