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

Question

3 years ago

15

track and travels north at 135135 km/h. how far from the station will they meet?

1 answer:

hram777 [196] · Answer 1 · 2022-02-18T13:49:02+03:00

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

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