Question

4. В первом ряду кустов смородины в 5,2 раза больше чем во втором. Если с первого ряда пересадить 15 кустов на второй, то количество кустов смородины в каждом ряду станет одинаковым. Сколько кустов смородины было во втором ряду первоначально?Дам 20 баллов СРОЧНО НУЖНО У МЕНЯ СОРРР​

Answer 1

ОтветОтве
15

Пошаговое объяснение:

Answer 2

Problem Analysis

We are given that the number of currant bushes in the first row is 5.2 times greater than the number in the second row. If we transfer 15 bushes from the first row to the second row, the number of bushes in each row will be the same. We need to find the initial number of bushes in the second row.

Solution

Let's assume that the initial number of bushes in the second row is x.

According to the given information, the number of bushes in the first row is 5.2 times greater than the number in the second row. Therefore, the number of bushes in the first row can be expressed as 5.2x.

If we transfer 15 bushes from the first row to the second row, the number of bushes in each row will be the same. This can be expressed as:

5.2x - 15 = x + 15

Simplifying the equation, we get:

4.2x = 30

Dividing both sides of the equation by 4.2, we find:

x = 30 / 4.2 = 7.14

Therefore, the initial number of bushes in the second row was approximately 7.14.

Answer

The initial number of currant bushes in the second row was approximately 7.14.