SOLUTION: car A and car B leave the same time in opposite directions in a straight line fashion. speed of car A = 45mph. speed of car B = 55mph. After how many hours are they separated 800 m

Algebra ->  Length-and-distance -> SOLUTION: car A and car B leave the same time in opposite directions in a straight line fashion. speed of car A = 45mph. speed of car B = 55mph. After how many hours are they separated 800 m      Log On


   



Question 307748: car A and car B leave the same time in opposite directions in a straight line fashion. speed of car A = 45mph. speed of car B = 55mph. After how many hours are they separated 800 miles?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
moving apart at 100 mph
800/100=8 hrs