Question
The distance between City J and City K was 680 km apart. A sports car travelled at an average speed of 100 km/h from City J to City K. At the same time, a bus travelled at an average speed of 70 km/h from City K to City J. How much further did the sports car travel than the bus when the sports car met the bus on the way?
3 m

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The distance between City J and City K was 680 km apart. A sports car travelled at an average speed of 100 km/h from City J to City K. At the same time, a bus travelled at an average speed of 70 km/h from City K to City J. How much further did the sports car travel than the bus when the sports car met the bus on the way?