Question

В клетке белые и серые кролики.Серые состовляют 0,6 всех кроликов, их на 5 больше, чем белых.Сколько всего кроликов в клетке?

Answer 1

Всего пусть будет х
Тогда белых кроликов 0,6х
И так как белых на 5 штук больше чем серых..
То серых кроликов 0,6х-5 
Получаем уравнение

0,6х+(0,6х-5)=х
1,2х-5=х
1,2х-х=5
0,2х=5
х=5\0,2
х=25

Answer 2

16 у нас такая задача в школе тоже была

Answer 3

Problem Analysis

We are given that there are white and gray rabbits in a cage. The gray rabbits make up 0.6 (60%) of all the rabbits, and there are 5 more gray rabbits than white rabbits. We need to determine the total number of rabbits in the cage.

Solution

Let's assume the number of white rabbits is x. Since the gray rabbits make up 0.6 (60%) of all the rabbits, we can calculate the number of gray rabbits as 0.6x. We are also given that there are 5 more gray rabbits than white rabbits, so we can set up the following equation:

0.6x = x + 5

To solve for x, we can simplify the equation:

0.6x - x = 5 0.4x = 5 x = 5 / 0.4 x = 12.5

Since we cannot have a fraction of a rabbit, we can conclude that there are 12 white rabbits in the cage. To find the total number of rabbits, we can add the number of white and gray rabbits:

Total number of rabbits = Number of white rabbits + Number of gray rabbits Total number of rabbits = 12 + 0.6(12) Total number of rabbits = 12 + 7.2 Total number of rabbits = 19.2

Since we cannot have a fraction of a rabbit, we can conclude that there are 19 rabbits in the cage.

Answer

There are 19 rabbits in the cage.