If you're talking about averages in math, as in means, then there are several uses. The most common is finding the average of a data table, or set of data. This can be especially helpful in surveys.
uses of arpanet
it uses optical technology
To write and draw with chalk for educational, personal, entertainment, or commercial uses.
electrical and electronic is the same thing your TV uses electricity
is an internal network that uses Internet technologies
The average American uses 57 sheets of toilet paper a day.
The average American uses 7 prostitutes a year...on average.
an average washer uses around 850 watts some expensive ones uses around 1000 watts
2000 Watts
The average elementary school uses about 350,000 kwh per year. This can depend on how big a school is. The average home uses 10,000 kwh per year, for comparison.
facial expressions
A MP3 song, uses an average of 2 to 4 Megabytes.
v channels
Perfume
nail polish
The average home uses 800 gallons per year.
2 teaspoons a week is normal