A bus travels 1/3 of the distance initially at a speed of 40 km/h, the next 1/3 of the distance at 50 km/h, and the final 1/3 of the distance at 60 km...
Question
A bus travels 1/3 of the distance initially at a speed of 40 km/h, the next 1/3 of the distance at 50 km/h, and the final 1/3 of the distance at 60 km/h. Find the average speed of the bus for the entire journey. (Round off your answer to two decimal places.)