From city A to city B, the distance between which is 475 km, a train left at a speed of 65 km / h and after 5 hours

From city A to city B, the distance between which is 475 km, a train left at a speed of 65 km / h and after 5 hours, at 16 h 15 min, met a train that left B at 13 h 15 min. How fast was the train from city B?

1) 65 ◦ 5 = 325 (km) – the train from A drove to the meeting
2) 475 – 325 = 150 (km) – the train from B drove to the meeting
3) 16 h 15 min – 13 h 15 min = 3 h – the train was traveling from B
4) 150: 3 = 50 (km / h) – train speed from B
Answer: 50 km / h