The bus traveled from point A to point B at a speed of 90 km / h. On the way back, due to inclement weather
| May 30, 2021 | education
The bus traveled from point A to point B at a speed of 90 km / h. On the way back, due to inclement weather, he slowed down to 60 km / h. What is the average speed of the bus along the entire route?
If the speed of the bus from point A to point B was 90 km / h, and back from point B to point A was 60 km / h, then to find out the average speed, you need to add these speeds and divide by two, since the distances there and back are the same :
(90 + 60) / 2 = 75 (km / h).
Answer: the average speed of the bus is 75 km / h.
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