Q44.Average Speed

Average Speed

You walked at 2 km/hr there, and at 6 km/hr back.
What was your average speed?

3 km/hr.
Assuming you walked 6 km, it took you 3 hours to arrive, and 1 hour to return.
In other words, you walked 12 km in 4 hours.
12 km / 4 h = 3 km/h