Question

В книге 3 рассказа первый занимает столько страниц сколько 3 и 2 вместе 2 рассказ занимает 55 страниц что на 15 страниц больше чем чем занимает 3 Сколько страниц в книге

Answer 1

1)55-15=30стр.-В 3рассказе
2)55+15=70стр.в 1рассказе.
3)55+70+30=155стр.-всего

Answer 2

1) 55+15=70(Стр) 2 рассказ
2) 55+70=125(стр) 1 рассказ
3)55+70+125=250(стр)

Answer 3

Calculating the Number of Pages in the Book

To calculate the number of pages in the book based on the given information, we can follow these steps:

1. Let's denote the number of pages in the first story as x and the number of pages in the second story as y. 2. We are given the following information: - The first story takes as many pages as the sum of the second and third stories: x = y + 3 + 2. - The second story takes 55 pages, which is 15 pages more than the third story: y = 55 + 3.

Solving for the Number of Pages

Using the given information, we can solve for the number of pages in the book:

1. Substitute the value of y from the second piece of information into the first equation: - x = (55 + 3) + 3 + 2 - x = 61 + 3 + 2 - x = 66

So, the first story takes 66 pages, the second story takes 55 pages, and the third story takes 3 pages.

Total Number of Pages in the Book

To find the total number of pages in the book, we can sum the pages of all three stories: - Total pages = 66 (first story) + 55 (second story) + 3 (third story) - Total pages = 124

Therefore, the book has a total of 124 pages.