Question

A plane is flying at a constant altitude of 1 mile and a speed of 250 mph toward an observer on the ground. How fast is the plane approaching the observer when it is 6 miles from the observer?

Answer 1

Answer: 1500

Step-by-step explanation: if the airplane goes 1 mile for 250 mph and it will go 1500 mph for 6 mile because 250*6=1500