0
How long will it take to walk 30 kilometres if i walk 3.8kilometres in half an hour how long to walk 30kms?
Wiki User
∙ 13y ago
So, you want to know how long it will take to walk 30 km if you go 3.8 km in a half an hour.
First, 3.8km/30mins would have to be multiplied of a ratio of 2/2 to get your km per hour, which is 7.6km/1hour.
Then, the ration of your speed in a hour to the total time will be the same if you speed is constant. So, 7.6/1 = 30/x.
Therefore, you would divided 7.6 into 1 and get 7.6, then multiply x both sides and get 7.6x = 30, then you would divide both sides by 7.6 and get x to = to 3.95.
And x = the amount of hours it would take you to travel 30 km if your speed is constantly at 7.6km/hour.
So, 3.95 hours
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
How many miles per hour is 12 kilometers?
Answer: 12 km/h = 7.45645 mph
What is faster 60 miles per hour or 100 kilometers per hour?
100 kilometres/ hour = 62.5 mph so 100 kilometres/ hour would be faster
What is the speed of a car that travels 50 kilometers in one-half hour?
50 / 1/2 = 50 x 2 = 100 The car would therefore be travelling at 100 kilometres per hour.
Is it half an hour or half a hour?
half an hour
Are isobars measured in kilometres per hour?
No.
Whats is the car's speed in kilometers per hour when the speedometer reads twenty miles per hour?
30Kms. per hour.
Kilometres from augustow Poland and bialystock Poland?
92km - about an hour and a half of a car ride
A car travels 25 kilometres in half an hour and then travels a further 35 kilometres in the next hour and a half What is the average speed for the whole journey?
Average speed is distance over time, so (25 + 35)/(.5 + 1.5) = 60/2 = 30 km/hr
How many kilometres is Rottnest from the coast of Fremantle?
Rottnest Island is about 20km from Fremantle. The ferry ride takes half an hour.
You drive ten kilometres in twelve minutes What is your average speed in kilometres per hour?
50 kilometres per hour is your average speed.
How many miles per hour is 12 kilometers?
Answer: 12 km/h = 7.45645 mph
How close is the Blarney Stone to Dublin?
About 163 miles or 262 kilometres. It is about a 3 hour journey by road.About 163 miles or 262 kilometres. It is about a 3 hour journey by road.About 163 miles or 262 kilometres. It is about a 3 hour journey by road.About 163 miles or 262 kilometres. It is about a 3 hour journey by road.About 163 miles or 262 kilometres. It is about a 3 hour journey by road.About 163 miles or 262 kilometres. It is about a 3 hour journey by road.About 163 miles or 262 kilometres. It is about a 3 hour journey by road.About 163 miles or 262 kilometres. It is about a 3 hour journey by road.About 163 miles or 262 kilometres. It is about a 3 hour journey by road.About 163 miles or 262 kilometres. It is about a 3 hour journey by road.About 163 miles or 262 kilometres. It is about a 3 hour journey by road.
How far is 9 kilometers?
Nine kilometres is about a brisk one and half to two hour walk.
What is the distance in kilometres from Terrigal to Newcastle NSW Australia?
From Terrigal to Newcastle is a distance of 95 km. Because of traffic, it is a trip of about an hour and a half.
What is the distance between Melbourne and Geelong?
Geelong is roughly an hour and a half drive from the city centre of Melbourne. The distance is approx 75 Kilometres.
82 kilometers an hour equals how many kilometer per hour?
The two measurements are identical, 82 kilometres per hour is equal to 82 kilometres per hour.
What is faster 60 miles per hour or 100 kilometers per hour?
100 kilometres/ hour = 62.5 mph so 100 kilometres/ hour would be faster
