Question
Raeann started travelling at 11 a.m. at a speed of 64 km/h towards a town. John started travelling towards the town from the same place 3 hours later. When Raeann reached the town at 4 p.m., John had another 180 km to travel. What was John's average speed?
3 m

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Raeann started travelling at 11 a.m. at a speed of 64 km/h towards a town. John started travelling towards the town from the same place 3 hours later. When Raeann reached the town at 4 p.m., John had another 180 km to travel. What was John's average speed?