Question
Andy took 10 hours to drive from Point G to Point H while Riordan took 6 hours to drive from Point H to Point G. When they met each other, they were 40 km away from the midpoint of Point G and Point H. What was Andy's speed?
3 m

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Andy took 10 hours to drive from Point G to Point H while Riordan took 6 hours to drive from Point H to Point G. When they met each other, they were 40 km away from the midpoint of Point G and Point H. What was Andy's speed?