Question
A green bus left Town X for Town Y at the same time when a yellow bus left Town Y to Town X. The average speed of the green bus and the yellow bus were 72 km/h and 78 km/h respectively. The two buses passed each other at a point 24 km from the midway of the two towns. How far apart are these two towns?
3 m

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A green bus left Town X for Town Y at the same time when a yellow bus left Town Y to Town X. The average speed of the green bus and the yellow bus were 72 km/h and 78 km/h respectively. The two buses passed each other at a point 24 km from the midway of the two towns. How far apart are these two towns?