Question
Tina was travelling from Point L to Point M at a constant speed of 75 km/h. After 5 hours, she passed a car coming from the opposite direction. Tina travelled another 375 km to reach Point M. At this point, the car was still 55 km from Point L. What is the average speed of the car?
3 m

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Tina was travelling from Point L to Point M at a constant speed of 75 km/h. After 5 hours, she passed a car coming from the opposite direction. Tina travelled another 375 km to reach Point M. At this point, the car was still 55 km from Point L. What is the average speed of the car?