Question
Seth took 6 hours to drive from Point B to Point C while Billy took 3 hours to drive from Point C to Point B. When they met each other, they were 45 km away from the midpoint of Point B and Point C. What was Billy's speed?
3 m

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Seth took 6 hours to drive from Point B to Point C while Billy took 3 hours to drive from Point C to Point B. When they met each other, they were 45 km away from the midpoint of Point B and Point C. What was Billy's speed?