Question

На полке можно разместить либо 30 книг одинакового размер либо, 48 тетрадей. Можно ли разместить часть книг и тетрадей на полке одновременно? Если да то в каком соотношении?А) да, 8 тетрадей и 25 книгБ) да, 8 тетрадей и 24 кригиВ) да, 16 тетрадей и 20 книгГ)нет, в задаче не хватает условийПомогите пж(

Answer 1

Я б тетради  книги засунул и все)) логика))
Не хватает условий как по мне.

Answer 2

Answer:

The problem states that a shelf can accommodate either 30 books of the same size or 48 notebooks. We need to determine if it's possible to place a combination of books and notebooks on the shelf simultaneously and, if so, in what ratio.

To solve this problem, we can use the concept of the least common multiple (LCM) of 30 and 48. The LCM of two numbers is the smallest number that is a multiple of both numbers.

Solution:

The LCM of 30 and 48 is 240. This means that the shelf can accommodate a combination of books and notebooks in a ratio that is a multiple of 240.

Let's check the options provided: - A) Yes, 8 notebooks and 25 books - B) Yes, 8 notebooks and 24 books - C) Yes, 16 notebooks and 20 books - D) No, the problem lacks conditions

We can calculate the total number of items in each option and check if they are multiples of 240.

Calculation:

For option A: - 8 notebooks + 25 books = 33 items - 33 is not a multiple of 240

For option B: - 8 notebooks + 24 books = 32 items - 32 is not a multiple of 240

For option C: - 16 notebooks + 20 books = 36 items - 36 is not a multiple of 240

Therefore, none of the provided options allow for a combination of books and notebooks that is a multiple of 240. This means that it is not possible to place a combination of books and notebooks on the shelf simultaneously in a ratio that is a multiple of 240.

Conclusion:

The correct answer is: D) No, the problem lacks conditions.