Question
Oliver started travelling at 10 a.m. at a speed of 73 km/h towards a town. Aubrey started travelling towards the town from the same place 3 hours later. When Oliver reached the town at 4 p.m., Aubrey had another 180 km to travel. What was Aubrey's average speed?
3 m

Click button first when a symbol is required. X

Oliver started travelling at 10 a.m. at a speed of 73 km/h towards a town. Aubrey started travelling towards the town from the same place 3 hours later. When Oliver reached the town at 4 p.m., Aubrey had another 180 km to travel. What was Aubrey's average speed?