Question
Josiah started travelling at 7 a.m. at a speed of 60 km/h towards a town. Ellie started travelling towards the town from the same place 4 hours later. When Josiah reached the town at 4 p.m., Ellie had another 180 km to travel. What was Ellie's average speed?
3 m

Click button first when a symbol is required. X

Josiah started travelling at 7 a.m. at a speed of 60 km/h towards a town. Ellie started travelling towards the town from the same place 4 hours later. When Josiah reached the town at 4 p.m., Ellie had another 180 km to travel. What was Ellie's average speed?