Question
Luke took 4 hours to drive from Point D to Point E while Seth took 2 hours to drive from Point E to Point D. When they met each other, they were 60 km away from the midpoint of Point D and Point E. What was Luke's speed?
3 m

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Luke took 4 hours to drive from Point D to Point E while Seth took 2 hours to drive from Point E to Point D. When they met each other, they were 60 km away from the midpoint of Point D and Point E. What was Luke's speed?