Question
Ella started travelling at 6 a.m. at a speed of 80 km/h towards a town. Michael started travelling towards the town from the same place 3 hours later. When Ella reached the town at 3 p.m., Michael had another 180 km to travel. What was Michael's average speed?
3 m

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Ella started travelling at 6 a.m. at a speed of 80 km/h towards a town. Michael started travelling towards the town from the same place 3 hours later. When Ella reached the town at 3 p.m., Michael had another 180 km to travel. What was Michael's average speed?