Question

В школьной библиотеке 60% всех книг составляют учебники. Сколько всего книг в школьной библиотеке, если учебников 588 экземпляров(Просьба делать вместе с условием и правильно записывать пример!)​

Answer 1

что дано, что нет, думаю сами можете написать.

Answer 2

Дано:

Учебники - 588 шт.

Учебники = 60% * все книги.

Все книги - ? шт.

Решение:

1) 588 / 0.6 = 980 шт.

Ответ: В общем в библиотеке 980 книг.

Answer 3

Calculation of the Total Number of Books in the School Library

According to the given information, 60% of all books in the school library are textbooks. It is also mentioned that there are 588 copies of textbooks in the library.

To calculate the total number of books in the school library, we can use the following steps:

1. Let's assume the total number of books in the library is represented by the variable "x". 2. Since 60% of the books are textbooks, we can calculate the number of textbooks as 60% of "x", which is 0.6x. 3. According to the given information, there are 588 copies of textbooks. Therefore, we can write the equation: 0.6x = 588. 4. To find the value of "x", we can divide both sides of the equation by 0.6: x = 588 / 0.6.

Now, let's calculate the value of "x" using the equation:

x = 588 / 0.6

Using a calculator, we find that x is approximately 980.

Therefore, there are approximately 980 books in the school library.

Please note that the calculation is based on the assumption that textbooks make up 60% of all books in the library, as stated in the given information.