Question

A plane descends from 1500 feet to 1000 feet in 5 minutes. At what rate (in feet per second) is the plane descending?

A. 500 feet per second
B. 100 feet per second
C. -100 feet per second
D. -500 feet per second

Answer 1

Ok so basically 100 feet per second

Subtract 1500-1000 it equals 500 and then divide by 5! That equals 100. I don’t know if this is correct or not so don’t come at me.

Answer 2

d

Explanation:

because it goeas down evry five minutes and it only has a thosand left so 500-500 =0