Question

На одной полке было 17 книг,на второй на 18 книг больше,чем на первой,а на третьей на 6 книг больше,чем на 1 и второй вместе,сколько всего кнг на 3 полках

Answer 1

17*2+18*2+6=76
Ответ:76 книг на трех полках

Answer 2

17 + 18 = 35 книг - на второй полке.
35 + 17 = 52 книги - на первых двух полках вместе.
52 + 6 = 58 книг - на третьей полке.
52 + 58 = 110 книг - всего на трёх полках.

Ответ: 110 книг всего на трёх полках.

Удачи)

Answer 3

Problem Analysis

We are given information about the number of books on three shelves. The first shelf has 17 books, the second shelf has 18 books more than the first shelf, and the third shelf has 6 books more than the combined number of books on the first and second shelves. We need to calculate the total number of books on all three shelves.

Solution

Let's break down the problem step by step:

1. The first shelf has 17 books. 2. The second shelf has 18 books more than the first shelf. This means the second shelf has 17 + 18 = 35 books. 3. The third shelf has 6 books more than the combined number of books on the first and second shelves. The combined number of books on the first and second shelves is 17 + 35 = 52. Therefore, the third shelf has 52 + 6 = 58 books.

To find the total number of books on all three shelves, we add the number of books on each shelf: 17 + 35 + 58 = 110.

Therefore, there are a total of 110 books on the three shelves.

Answer

There are a total of 110 books on the three shelves.