Question
Linda was travelling from Point U to Point V at a constant speed of 70 km/h. After 2 hours, she passed a lorry coming from the opposite direction. Linda travelled another 140 km to reach Point V. At this point, the lorry was still 38 km from Point U. What is the average speed of the lorry?
3 m

Click button first when a symbol is required. X

Linda was travelling from Point U to Point V at a constant speed of 70 km/h. After 2 hours, she passed a lorry coming from the opposite direction. Linda travelled another 140 km to reach Point V. At this point, the lorry was still 38 km from Point U. What is the average speed of the lorry?