Question
Esther was travelling from Point H to Point J at a constant speed of 90 km/h. After 2 hours, she passed a sports car coming from the opposite direction. Esther travelled another 90 km to reach Point J. At this point, the sports car was still 55 km from Point H. What is the average speed of the sports car?
3 m

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Esther was travelling from Point H to Point J at a constant speed of 90 km/h. After 2 hours, she passed a sports car coming from the opposite direction. Esther travelled another 90 km to reach Point J. At this point, the sports car was still 55 km from Point H. What is the average speed of the sports car?