Question
Jen was travelling from Point R to Point S at a constant speed of 100 km/h. After 2 hours, she passed a car coming from the opposite direction. Jen travelled another 300 km to reach Point S. At this point, the car was still 47 km from Point R. What is the average speed of the car?
3 m

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Jen was travelling from Point R to Point S at a constant speed of 100 km/h. After 2 hours, she passed a car coming from the opposite direction. Jen travelled another 300 km to reach Point S. At this point, the car was still 47 km from Point R. What is the average speed of the car?