SOLUTION: A train leaves the station traveling at 119 km/hr. Two hours later, a train leaves the station traveling in the opposite direction at 90 km/hr. How long after the second train le

SOLUTION: A train leaves the station traveling at 119 km/hr. Two hours later, a train leaves the station traveling in the opposite direction at 90 km/hr. How long after the second train le

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Question 314022: A train leaves the station traveling at 119 km/hr. Two hours later, a train leaves the station traveling in the opposite direction at 90 km/hr. How long after the second train left the station were they 420 km/hr apart?
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
420-238=182
182/209=.87 hrs=52 min
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