Question

У багатотомному зібранні творів письменника разом 3600 сторінок. твори становлять 4/5 усіх сторінок, статті у 40 разів менше, решта листи. скільки сторінок уміщують статті?

Answer 1

1) 3600:5*4 = 2880 стор. (твори)
2) 2880:40 = 72 стор. (статті)
3) 3600-2880-72 =648 стор (листи)
Відповідь: Статті займають 72сторінки

Answer 2

Calculation of the Number of Pages for Articles in the Collection

To determine the number of pages that the articles occupy in the multi-volume collection, we need to calculate the fraction of pages that the articles represent.

Given the following information: - The collection consists of 3600 pages in total. - The works make up 4/5 (or 80%) of the total pages. - The remaining pages are occupied by articles.

To find the number of pages occupied by articles, we can subtract the number of pages occupied by the works from the total number of pages:

Number of pages for articles = Total number of pages - Number of pages for works

Let's calculate this:

Total number of pages = 3600

Number of pages for works = (4/5) * 3600

Number of pages for articles = 3600 - (4/5) * 3600

Now, let's calculate the number of pages for articles:

Number of pages for articles = 3600 - (4/5) * 3600

Number of pages for articles = 3600 - (4/5) * 3600 = 3600 - 2880 = 720

Therefore, the articles in the collection occupy 720 pages [[1]](https://www.academia.edu/41999016/%D0%95%D0%B2%D0%BE%D0%BB%D1%8E%D1%86%D1%96%D1%8F_%D0%BF%D0%BE%D0%BD%D1%8F%D1%82%D1%8C_%D0%B4%D0%B6%D0%B8%D1%85%D0%B0%D1%82_%D1%96_%D0%B4%D0%B6%D0%B8%D1%85%D0%B0%D0%B4%D0%B8%D0%B7%D0%BC).