# Future of libraries

You know that thanks to the Internet, electronic communications and developing online resources on the Internet annually declining number of traditional readership by 17%. These deal is irreversible evolutionary shift from old books from libraries to immediately available and cheaper information from the Internet.

The library had in 1991 3336 readers. Determine the year in which count of readers will be only 289.

The library had in 1991 3336 readers. Determine the year in which count of readers will be only 289.

**Correct result:****Showing 0 comments:**

Tips to related online calculators

Our percentage calculator will help you quickly calculate various typical tasks with percentages.

#### You need to know the following knowledge to solve this word math problem:

## Next similar math problems:

- Geometric progression 2

There is geometric sequence with a_{1}=5.7 and quotient q=-2.5. Calculate a_{17}. - Six terms

Find the first six terms of the sequence a1 = -3, an = 2 * an-1 - Tenth member

Calculate the tenth member of geometric sequence when given: a_{1}=1/2 and q=2 - Terms of GP

What is the 6th term of the GP 9, 81, 729,. .. ? - Researchers

Researchers ask 200 families whether or not they were the homeowner and how many cars they had. Their response was homeowner: 14 no car or one car, two or more cars 86, not homeowner: 38 no car or one car, two or more cars 62. What percent of the families - Five members

Write first 5 members geometric sequence and determine whether it is increasing or decreasing: a_{1}= 3 q = -2 - Missing term 2

What is the missing term for the Geometric Progression (GP) 3, 15, 75,__, 1875? - Geometric sequence 4

It is given geometric sequence a_{3}= 7 and a_{12}= 3. Calculate s_{23}(= sum of the first 23 members of the sequence). - A perineum

A perineum string is 10% shorter than its original string. The first string is 24, what is the 9th string or term? - Find next member

Find x if the numbers from a GP 7, 49, x. - Piano

If Suzan practicing 10 minutes at Monday; every other day she wants to practice 2 times as much as the previous day, how many hours and minutes will have to practice on Friday? - Geometric progression

Fill 4 numbers between 4 and -12500 to form geometric progression. - GP - 8 items

Determine the first eight members of a geometric progression if a_{9}=512, q=2 - Five element

The geometric sequence is given by quotient q = 1/2 and the sum of the first six members S_{6}= 63. Find the fifth element a_{5}. - UV radiation

The glass of 1 mm thickness absorb 4% of UV radiation passing through. How many percent of UV rays absorb glass with a thickness 1.1 cm, made from 1 mm thick those glasses? - JUDr. Usury

Judge JUDr. Usury approved the agreement on guilt and punishment where confessed to pay daily interest 0.18%. How big is a yearly interest? Year has 360 days. - Computer

The computer was purchased 10000,-. Each year, the price of a computer depreciates always the same percentage of the previous year. After four years, the value of the computer is reduced to 1300,- How many percent was depreciated price of the computer eac