Question
Matthew started travelling at 10 a.m. at a speed of 68 km/h towards a town. Aria started travelling towards the town from the same place 3 hours later. When Matthew reached the town at 9 p.m., Aria had another 180 km to travel. What was Aria's average speed?
3 m

Click button first when a symbol is required. X

Matthew started travelling at 10 a.m. at a speed of 68 km/h towards a town. Aria started travelling towards the town from the same place 3 hours later. When Matthew reached the town at 9 p.m., Aria had another 180 km to travel. What was Aria's average speed?