18 km per hour
Assuming the runner maintains his average speed for an hour, 3 kilometres in 30 minutes is equal to 6 kilometres per hour.
90 mph
You're walking at a speed of exactly 2.5 miles per 30 minutes. In terms of a unit that may be more familiar to you, that speed is equivalent to 5 mph.
1.5 miles in 30 minutes is equivalent to 3 miles in 60 mintes = 1 hour.So the average speed is 3 mph.1.5 miles in 30 minutes is equivalent to 3 miles in 60 mintes = 1 hour.So the average speed is 3 mph.1.5 miles in 30 minutes is equivalent to 3 miles in 60 mintes = 1 hour.So the average speed is 3 mph.1.5 miles in 30 minutes is equivalent to 3 miles in 60 mintes = 1 hour.So the average speed is 3 mph.
1 hour 30 minutes.
30 furlongs
You need speed to calculate this. Distance is speed / time
It is: 4.8 mph
30 minutes or 40
It travels 288 miles in 4 hours 30 minutes at that speed.
Assuming the runner maintains his average speed for an hour, 3 kilometres in 30 minutes is equal to 6 kilometres per hour.
Speed = distance/time so Time = distance/speed Time = 1/30 So it's 1/30th of 1 hour, 1 hour is 60 minutes so to get the time in minutes: 60/30 = 2 minutes
60 km in 30 minutes = 120 km in 60 minutes - ie 120 km per hour
distance=speed x timeso speed = distance/time
1 hour 30 minutes.
90 mph
3.8 mph