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Dividing distance travelled in kilometres by time taken in hours gives 3 / 3/12 = 12 kilometres per hour.
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A boat moves 15 km in 45 minutes What was the average speed in kilometers per hour?
The average speed of boat in kilometers is per hour is 20 km /hr.
How far can a person run in 15 minutes if they run at an average speed of 16 kilometers per hour?
4 kilometers
How long does it take to walk 15 kilometers?
About 1 hour 40 minutes at the average human walking speed of 9km/h
How far can a person run in 15 minutes if she runs at an average speed of 16kmhr?
I got 4 kilometers because i converted minutes into hours which then have to do it again with 16 kmhr.
What is average speed when doing 30 kilometers in 2 hours?
15 kilometers per hour
A boat moves 15 km in 45 minutes What was the average speed in kilometers per hour?
The average speed of boat in kilometers is per hour is 20 km /hr.
How far can a person run in 15 minutes if they run at an average speed of 16 kilometers per hour?
4 kilometers
What is the average speed in kilometers per hour of a boat that moves 15 kilometers across a lake in 45 minutes?
45 minutes in ¾ of an hour, so just divide 15 kilometers by ¾ hours and get 20 kilometers per hour.
What is yournaverage speed if it takes you 30 minutes to walk to a friends house that is 2 kilometers away?
Your average speed for the trip is exactly 2 kilometers per 30 minutes. That speed can also be expressed as 1/15 kilometer per minute, 4 kilometers per hour, and 96 kilometers per day.
How long does it take to walk 15 kilometers?
About 1 hour 40 minutes at the average human walking speed of 9km/h
How far can a person run in 15 minutes if she runs at an average speed of 16kmhr?
I got 4 kilometers because i converted minutes into hours which then have to do it again with 16 kmhr.
How many kilometers can a rocket travel in 15 minutes?
You need its speed to answer this question.
What is average speed when doing 30 kilometers in 2 hours?
15 kilometers per hour
If a skier takes 15 minutes to ski down a 4 kilometer mountain what is the skier's average speed?
I presume the answer is needed in kilometers/hour... 15 minutes = 0.25 hours 4 km/0.25 hours = 16 km/hr
What is the average speed in kilometers per hour for a horse that runs a distance of 15 km in a time of 30 min?
A horse that runs 15km in 30 minutes will run 30km in one hour (60 minutes).
If a byclist travels 30 kilometers in two hours the average speed is?
30 kilometers in two hours or 15 kilometers per hour.
What is the speed of a tsunami with a wavelength of 225 kilometers and a period of 15 minutes?
900 km per hr
