Question
At 1.32 p.m., a car left Town C for Town D at an average speed of 82 km/h, while a truck left Town D for Town C at an average speed of 61 km/h. At 9.32 p.m., the two vehicles were 20 km apart. How far apart were the two towns?
3 m

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At 1.32 p.m., a car left Town C for Town D at an average speed of 82 km/h, while a truck left Town D for Town C at an average speed of 61 km/h. At 9.32 p.m., the two vehicles were 20 km apart. How far apart were the two towns?