Question
Violet started travelling at 9 a.m. at a speed of 71 km/h towards a town. Isaac started travelling towards the town from the same place 5 hours later. When Violet reached the town at 9 p.m., Isaac had another 180 km to travel. What was Isaac's average speed?
3 m

Click button first when a symbol is required. X

Violet started travelling at 9 a.m. at a speed of 71 km/h towards a town. Isaac started travelling towards the town from the same place 5 hours later. When Violet reached the town at 9 p.m., Isaac had another 180 km to travel. What was Isaac's average speed?