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A motorist averages 30 kph on ordinary roads and 12 kph on road under repair his average speed for a distance of 50 km is 24 kph what length of the road is under repair?
Wiki User
∙ 12y ago
8 1/3 or 25/3 km.
Wiki User
∙ 12y ago
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Can you average an average?
You can get the average of an average, but you would be averaging one number, so you would get the same result. You can get the average of a set of averages, though to make sense they will often need to be a weighted average of averages.
What is average of averages?
It is also an average. It is usually a better measure of the average value of the characteristic that is being measured.
Is a sum of averages accurate?
No, a sum of averages is NOT as accurate as the average of the whole. For example: A=avg (1,10) = 5.5 B=avg (1, 1, 1, 1, 1) = 1 avg(A,B) = 3.25 [Average of averages] avg(1,1,1,1,1,1,10) = 2.29 [The original data set]
A man travels 10kmph first one third of distance 20kmph second one third and 60kmph third one third of distance find average distance?
It is not possible to compute the average distance from the information given. Average speed, yes; average distance, no.
Is the average speed the total distance divided by slope?
The average speed is the total distance divided by the time taken to cover the distance.
What is the average distance from earth to the sun for astronomers?
The average distance between the Earth and sun, in round figures, is 93 million miles. Astronomers tend to maintain the same distance from the sun that ordinary people do.
Can you average an average?
You can get the average of an average, but you would be averaging one number, so you would get the same result. You can get the average of a set of averages, though to make sense they will often need to be a weighted average of averages.
How often should the average motorist change their oil?
The average motorist should change the oil every 3000 miles. Oil should be changed more often if driven in dusty condition.
How many million kilometers and au's is earth from the sun?
Earth averages 149,600,000 kilos from the Sun. The average distance from Earth to Sun is defined as 1 AU (Astronomical Unit)
What is Jupiter AU from the sun?
Jupiter's average orbital distance from the Sun is 778330000 km, which equals 483,631,840 miles or 5.2028 AU.
When was Ordinary Average Guy created?
Ordinary Average Guy was created on 1991-04-23.
What is average of averages?
It is also an average. It is usually a better measure of the average value of the characteristic that is being measured.
How do you get a total from a group of averages?
Average = Total/Count so Total = Average*Count.
What is the distance from greenhouse gases to the center of the earth?
The average height of the troposphere is 17km above the surface of the Earth.The average radius of the earth, that is the distance from its center, is 6378.1km. The two combined give a distance of 6395.1km, which would be the average distance from the top of the troposphere to the center of the Earth.
What is the distance beteen the earth and the moon?
384,400 kilometersOn average about 384,400 kilometres or 240,250 miles.400,000kilometersThe distance between the earth and moon changes somewhat over a period of weeks.Over a long period of time, it averages out to about 238,000 miles (383,000 km).
What are the average rates for motorist insurance in the state of Virginia?
I believe 250 USD is enough to cover your motorist insurance for average earners. The government of Virginia also offer programs for its constituents helping them to pay insurance so I suggest you consult your local government.
Is a sum of averages accurate?
No, a sum of averages is NOT as accurate as the average of the whole. For example: A=avg (1,10) = 5.5 B=avg (1, 1, 1, 1, 1) = 1 avg(A,B) = 3.25 [Average of averages] avg(1,1,1,1,1,1,10) = 2.29 [The original data set]
