Question
Liam started travelling at 9 a.m. at a speed of 84 km/h towards a town. Joseph started travelling towards the town from the same place 3 hours later. When Liam reached the town at 8 p.m., Joseph had another 180 km to travel. What was Joseph's average speed?
3 m

Click button first when a symbol is required. X

Liam started travelling at 9 a.m. at a speed of 84 km/h towards a town. Joseph started travelling towards the town from the same place 3 hours later. When Liam reached the town at 8 p.m., Joseph had another 180 km to travel. What was Joseph's average speed?