Question
Emma was travelling from Point W to Point X at a constant speed of 85 km/h. After 2 hours, she passed a van coming from the opposite direction. Emma travelled another 85 km to reach Point X. At this point, the van was still 33 km from Point W. What is the average speed of the van?
3 m

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Emma was travelling from Point W to Point X at a constant speed of 85 km/h. After 2 hours, she passed a van coming from the opposite direction. Emma travelled another 85 km to reach Point X. At this point, the van was still 33 km from Point W. What is the average speed of the van?