Question
Ivan took 4 hours to drive from Point T to Point U while Vincent took 2 hours to drive from Point U to Point T. When they met each other, they were 50 km away from the midpoint of Point T and Point U. What was Ivan's speed?
3 m

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Ivan took 4 hours to drive from Point T to Point U while Vincent took 2 hours to drive from Point U to Point T. When they met each other, they were 50 km away from the midpoint of Point T and Point U. What was Ivan's speed?