Question
A white bus left Town P for Town Q at the same time when a blue bus left Town Q to Town P. The average speed of the white bus and the blue bus were 66 km/h and 86 km/h respectively. The two buses passed each other at a point 20 km from the midway of the two towns. How far apart are these two towns?
3 m

Click button first when a symbol is required. X

A white bus left Town P for Town Q at the same time when a blue bus left Town Q to Town P. The average speed of the white bus and the blue bus were 66 km/h and 86 km/h respectively. The two buses passed each other at a point 20 km from the midway of the two towns. How far apart are these two towns?