Question
Winnie was travelling from Point P to Point Q at a constant speed of 95 km/h. After 3 hours, she passed a bus coming from the opposite direction. Winnie travelled another 285 km to reach Point Q. At this point, the bus was still 48 km from Point P. What is the average speed of the bus?
3 m

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Winnie was travelling from Point P to Point Q at a constant speed of 95 km/h. After 3 hours, she passed a bus coming from the opposite direction. Winnie travelled another 285 km to reach Point Q. At this point, the bus was still 48 km from Point P. What is the average speed of the bus?