Question
At 12.42 p.m., a car left Town J for Town K at an average speed of 72 km/h, while a truck left Town K for Town J at an average speed of 66 km/h. At 6.42 p.m., the two vehicles were 17 km apart. How far apart were the two towns?
3 m

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At 12.42 p.m., a car left Town J for Town K at an average speed of 72 km/h, while a truck left Town K for Town J at an average speed of 66 km/h. At 6.42 p.m., the two vehicles were 17 km apart. How far apart were the two towns?