Question
Luis took 8 hours to drive from Point W to Point X while Oliver took 4 hours to drive from Point X to Point W. When they met each other, they were 42 km away from the midpoint of Point W and Point X. What was Oliver's speed?
3 m

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Luis took 8 hours to drive from Point W to Point X while Oliver took 4 hours to drive from Point X to Point W. When they met each other, they were 42 km away from the midpoint of Point W and Point X. What was Oliver's speed?