SOLUTION: Linda and dave leave simultaneously from the same starting point biking in opposite directions. linda bikes at 5 miles per hour and dave bikes at 9 miles per hour. how long will

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Question 225697: Linda and dave leave simultaneously from the same starting point biking in opposite directions. linda bikes at 5 miles per hour and dave bikes at 9 miles per hour. how long will it be until they are 30 miles apart from each other
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
they are moving apart at 14 mph
30/14=2 hr 9 min