Question
At 7.20 a.m., a car left Town N for Town P at an average speed of 77 km/h, while a truck left Town P for Town N at an average speed of 74 km/h. At 2.20 p.m., the two vehicles were 21 km apart. How far apart were the two towns?
3 m

Click button first when a symbol is required. X

At 7.20 a.m., a car left Town N for Town P at an average speed of 77 km/h, while a truck left Town P for Town N at an average speed of 74 km/h. At 2.20 p.m., the two vehicles were 21 km apart. How far apart were the two towns?