SOLUTION: A plane travels from point A to point B at a rate of 360mph and then returns at a rate of 280 mph. It takes 4 hours round trip. What is the distance from point A to B

Algebra ->  Test -> SOLUTION: A plane travels from point A to point B at a rate of 360mph and then returns at a rate of 280 mph. It takes 4 hours round trip. What is the distance from point A to B      Log On


   

Question 343673: A plane travels from point A to point B at a rate of 360mph and then returns at a rate of 280 mph. It takes 4 hours round trip. What is the distance from point A to B
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
(time) = (distance) / (rate)

(d / 360) + (d / 280) = 4