Question

Сколько платите находится 1200 книг три десятых части которых составляет справочники три пятых всех книг учебники оставшиеся часть художественной литературы техника справочников или учебников в библиотеке больше И на сколько книг?

Answer 1

Yf 360//////////////////////////////////////////////

Answer 2

Na360
12345678901234567890

Answer 3

Calculation of the Number of Books in the Library

To calculate the number of books in the library, we need to determine the number of books that are reference books, textbooks, and the remaining portion that consists of fiction and technical books.

Let's break down the given information:

- There are 1200 books in total. - Three-tenths (3/10) of the books are reference books. - Three-fifths (3/5) of all the books are textbooks.

To find the number of reference books, we can multiply the total number of books by the fraction representing the proportion of reference books: 1200 * (3/10) = 360 reference books.

Similarly, to find the number of textbooks, we can multiply the total number of books by the fraction representing the proportion of textbooks: 1200 * (3/5) = 720 textbooks.

The remaining portion of books consists of fiction and technical books. To find the number of these books, we subtract the number of reference books and textbooks from the total number of books: 1200 - 360 - 720 = 120 fiction and technical books.

Therefore, the library has: - 360 reference books - 720 textbooks - 120 fiction and technical books.

Comparison of the Number of Reference Books and Textbooks

From the calculations above, we can see that the number of textbooks (720) is greater than the number of reference books (360) in the library.

Note on Sources

The information provided in this response is based on calculations using the given fractions and the total number of books. No external sources were used for this specific calculation.