Question
Xandra was travelling from Point Z to Point A at a constant speed of 80 km/h. After 2 hours, she passed a convertible coming from the opposite direction. Xandra travelled another 80 km to reach Point A. At this point, the convertible was still 40 km from Point Z. What is the average speed of the convertible?
3 m

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Xandra was travelling from Point Z to Point A at a constant speed of 80 km/h. After 2 hours, she passed a convertible coming from the opposite direction. Xandra travelled another 80 km to reach Point A. At this point, the convertible was still 40 km from Point Z. What is the average speed of the convertible?