Question
Gavin started travelling at 6 a.m. at a speed of 72 km/h towards a town. Gabriel started travelling towards the town from the same place 3 hours later. When Gavin reached the town at 9 p.m., Gabriel had another 180 km to travel. What was Gabriel's average speed?
3 m

Click button first when a symbol is required. X

Gavin started travelling at 6 a.m. at a speed of 72 km/h towards a town. Gabriel started travelling towards the town from the same place 3 hours later. When Gavin reached the town at 9 p.m., Gabriel had another 180 km to travel. What was Gabriel's average speed?