SOLUTION: Linda and Dave leave simultaneously from the same point biking in opposite directions. Linda bukes at 6 mph and Dave bikes at 10 mph. How long will it be until they are 20 miles ap
Algebra ->
Customizable Word Problem Solvers
-> Travel
-> SOLUTION: Linda and Dave leave simultaneously from the same point biking in opposite directions. Linda bukes at 6 mph and Dave bikes at 10 mph. How long will it be until they are 20 miles ap
Log On
Question 996979: Linda and Dave leave simultaneously from the same point biking in opposite directions. Linda bukes at 6 mph and Dave bikes at 10 mph. How long will it be until they are 20 miles apart from eachother? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Linda and Dave leave simultaneously from the same point biking in opposite directions. Linda bikes at 6 mph and Dave bikes at 10 mph. How long will it be until they are 20 miles apart from each other?
------
Their combined separating speed is 6+10 = 16 mph
----
Ans: time = 20/(16) = 5/4 hr = 1 hr 15 minutes
-----------
Cheers,
Stan H.
-----------