2. The train was supposed to travel 300 km. Having traveled 212 km at a certain speed, it then reduced its speed by 50 km/h. As a result, the train arrived 40 minutes later than the scheduled time. Find the initial speed of the train. Answer in km/h.
Answer: 110

3rd option. The train was supposed to travel 300 km. After traveling 50 km at a certain speed, it then reduced its speed by 40 km/h. As a result, the train arrived 1 hour and 40 minutes later than the scheduled time. Find the initial speed of the train. Record your answer in km/h.

Answer: 100

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