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Alchen [17]
3 years ago
15

A train leaves a station and travels north at a speed of 105105 ​km/h. twotwo hours​ later, a second train leaves on a parallel

track and travels north at 135135 ​km/h. how far from the station will they​ meet?
Mathematics
1 answer:
hram777 [196]3 years ago
6 0
Let x = hours to meet

train one has a 2 hour head start or 210 km head start

210 + 105x = 135x
30x = 210
x = 7 hours to meet
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