Mathematics, 26.12.2019 17:31 BeautyxQueen

Two trains are approaching one another from opposite directions on parallel tracks. each train is 150 ft long, but one of the trains is moving at 50 ft/sec, while the other is traveling at only 30 ft/sec. how many seconds elapse from the time the trains first begin to overlap to the time they have completely passed one another?

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Two trains are approaching one another from opposite directions on parallel tracks. each train is 15...