Question

An airplane flying at an altitude of 31,000 feet descends at a rate of 1,200 feet per minute. If the plane descends for 15 minutes, what would its altitude be in feet?: *
13,000
23,000
18,000
21,000

Answer 1

Calculate how far it falls in 15 minutes and subtract that from the original altitude

Answer 2

i need the dafaniton and a picture

Answer 3

i mean of altitude a definition and picture

Answer 4

1200*15 = 18,000
31,000 - 18,000 = 13,000 ft.

Answer 5

13,000 meters