The bus traveled a distance of 60 km between two points in 2 hours. At the same time, due to a breakdown, the bus parking time on the way was 1 hour. What is the average speed of the bus?
The travel time of the bus is equal to the difference between the entire time and the stop time and is therefore equal to one hour, i.e.
t = 1h
Average speed is equal to the ratio of the entire path to the travel time
Vav = S / t = 60km / h
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