Question
At 10.21 a.m., a car left Town C for Town D at an average speed of 86 km/h, while a truck left Town D for Town C at an average speed of 64 km/h. At 3.21 p.m., the two vehicles were 30 km apart. How far apart were the two towns?
3 m

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At 10.21 a.m., a car left Town C for Town D at an average speed of 86 km/h, while a truck left Town D for Town C at an average speed of 64 km/h. At 3.21 p.m., the two vehicles were 30 km apart. How far apart were the two towns?