Question

У двох однакових шафах стоїть 24 книжки.У першій шафі на кожній полиці стоїть по 4 книжки,а в другій-по 2 книжки.Скільки полиць у двох шафах разом?

Answer 1

Х -полки в одном шкафу
4х+2х=24 книги, где 4х- кол-во книг в первом шкафу, 2х - во втором
6х=24 
х=4 => 8 полок

Answer 2

Calculation of the Number of Shelves in Two Identical Cabinets

To determine the total number of shelves in two identical cabinets, we need to calculate the number of shelves in each cabinet and then add them together.

Let's break down the information given:

- There are 24 books in total in the two cabinets. - In the first cabinet, there are 4 books on each shelf. - In the second cabinet, there are 2 books on each shelf.

To find the number of shelves in each cabinet, we can divide the total number of books by the number of books on each shelf.

For the first cabinet: - Total number of books: 24 - Number of books on each shelf: 4 - Number of shelves in the first cabinet: 24 / 4 = 6 shelves

For the second cabinet: - Total number of books: 24 - Number of books on each shelf: 2 - Number of shelves in the second cabinet: 24 / 2 = 12 shelves

Now, to find the total number of shelves in both cabinets, we add the number of shelves in each cabinet together: - Total number of shelves in both cabinets: 6 + 12 = 18 shelves

Therefore, there are 18 shelves in the two identical cabinets.

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