Question
Emma was travelling from Point M to Point N at a constant speed of 100 km/h. After 2 hours, she passed a bus coming from the opposite direction. Emma travelled another 200 km to reach Point N. At this point, the bus was still 48 km from Point M. What is the average speed of the bus?
3 m

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Emma was travelling from Point M to Point N at a constant speed of 100 km/h. After 2 hours, she passed a bus coming from the opposite direction. Emma travelled another 200 km to reach Point N. At this point, the bus was still 48 km from Point M. What is the average speed of the bus?