Question
Natalie was travelling from Point F to Point G at a constant speed of 85 km/h. After 4 hours, she passed a van coming from the opposite direction. Natalie travelled another 340 km to reach Point G. At this point, the van was still 36 km from Point F. What is the average speed of the van?
3 m

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Natalie was travelling from Point F to Point G at a constant speed of 85 km/h. After 4 hours, she passed a van coming from the opposite direction. Natalie travelled another 340 km to reach Point G. At this point, the van was still 36 km from Point F. What is the average speed of the van?