Two cities at the same time on a meeting to each other were left by 2 trains and met in 8 h. Speed of 1 train - 56 km/h, and speed is 2 trains 4 km/h less than the speed there is 1. Find distance between the cities.

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1) 56-4=52 (km/h) - the speed of the 2nd train are 2)56+52=108 (km/h) - the speed of 2 trains of 3) 108•8=864 (km) of Answer: The distance between 2 cities 864km1) 56-4=52 (km/h) - will pass the 2nd train of 2)(56+52)*2=216 (km) - distance between the trains Answer: 216 km
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