Question
The distance between City W and City X was 780 km apart. A convertible travelled at an average speed of 84 km/h from City W to City X. At the same time, a sports car travelled at an average speed of 72 km/h from City X to City W. How much further did the convertible travel than the sports car when the convertible met the sports car on the way?
3 m

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The distance between City W and City X was 780 km apart. A convertible travelled at an average speed of 84 km/h from City W to City X. At the same time, a sports car travelled at an average speed of 72 km/h from City X to City W. How much further did the convertible travel than the sports car when the convertible met the sports car on the way?