Question

Книги, принесенные в школьную библиотеку, был розданы в течение 2 недель, за первую неделю было роздано 33%, а за вторую неделю – остальные 268 книг. Сколько всего книг принесла библиотека?​ ​

Answer 1

268- 67 %
Х -100%
268*100/67= 400 книг

Answer 2

Ответ:

всего- х

за 1 неделю- 33% от всего

за 2 неделю- 268 книг

1)33%=0.33

2)0.33х+268 =х

0.33х-х=-268

-0.67х=-268

х=400 книг

Ответ: 400 книг принесла библиотека

Answer 3

According to the information provided, the books brought to the school library were distributed over a period of 2 weeks. During the first week, 33% of the books were distributed, and during the second week, the remaining 268 books were distributed. We need to determine the total number of books brought to the library.

To solve this problem, we can set up an equation using the given information. Let's assume the total number of books brought to the library is represented by "x".

According to the given information: - In the first week, 33% of the books were distributed, which means 0.33x books were distributed. - In the second week, the remaining 268 books were distributed, which means the remaining 0.67x books were distributed.

To find the total number of books brought to the library, we can set up the following equation:

0.33x + 0.67x = 268

Simplifying the equation:

1x = 268

Therefore, the total number of books brought to the library is 268.

Please let me know if there is anything else I can help you with!