The distance between two station is 482km.Two trains simultaneously from these station on parallel tracks to cross each other.The speed of one of them is greater than that of the other by 4km/h. lf the distance between the two trains 3 hours is 20km,find the speed of each train
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Answer:
229kmph and 233 kmph
Step-by-step explanation:
v and v+4 are speeds
after 3 hours they travelled total 482-20=462km
which is
=v+v+4 or 2v+4
so v=(462-4)/2=458/2
=229kmph
other train speed is
v+4=229+4=233kmph
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