Question
Nora was travelling from Point R to Point S at a constant speed of 80 km/h. After 2 hours, she passed a van coming from the opposite direction. Nora travelled another 160 km to reach Point S. At this point, the van was still 34 km from Point R. What is the average speed of the van?
3 m

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Nora was travelling from Point R to Point S at a constant speed of 80 km/h. After 2 hours, she passed a van coming from the opposite direction. Nora travelled another 160 km to reach Point S. At this point, the van was still 34 km from Point R. What is the average speed of the van?