Question
A pink bus left Town A for Town B at the same time when a yellow bus left Town B to Town A. The average speed of the pink bus and the yellow bus were 55 km/h and 65 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

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A pink bus left Town A for Town B at the same time when a yellow bus left Town B to Town A. The average speed of the pink bus and the yellow bus were 55 km/h and 65 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?