Question
Wendy was travelling from Point N to Point P at a constant speed of 70 km/h. After 5 hours, she passed a bus coming from the opposite direction. Wendy travelled another 280 km to reach Point P. At this point, the bus was still 46 km from Point N. What is the average speed of the bus?
3 m

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Wendy was travelling from Point N to Point P at a constant speed of 70 km/h. After 5 hours, she passed a bus coming from the opposite direction. Wendy travelled another 280 km to reach Point P. At this point, the bus was still 46 km from Point N. What is the average speed of the bus?