Question
At 9.30 a.m., a car left Town J for Town K at an average speed of 90 km/h, while a truck left Town K for Town J at an average speed of 76 km/h. At 2.30 p.m., the two vehicles were 20 km apart. How far apart were the two towns?
3 m

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At 9.30 a.m., a car left Town J for Town K at an average speed of 90 km/h, while a truck left Town K for Town J at an average speed of 76 km/h. At 2.30 p.m., the two vehicles were 20 km apart. How far apart were the two towns?