Question

В первом букете было в 4 разабольше роз, чем во втором. В третьем букете было в 3 раза больше, чем во втором. Всего в трёх букетах было 40 роз Сколько роз было в каждом букете первоначально?

Answer 1

Ответ:

Объяснение:

x - количество роз во 2-м букете.

4x+x+3x=40

x=40/8; x=5 роз было во 2-м букете.

4·5=20 роз было в 1-м букете.

3·5=15 роз было в 3-м букете.

Answer 2

Problem Analysis

We are given information about three bouquets of roses. The first bouquet has 4 times as many roses as the second bouquet, and the third bouquet has 3 times as many roses as the second bouquet. We are also told that the total number of roses in the three bouquets is 40. We need to determine the initial number of roses in each bouquet.

Solution

Let's assume the number of roses in the second bouquet is x.

According to the given information: - The first bouquet has 4 times as many roses as the second bouquet, so it has 4x roses. - The third bouquet has 3 times as many roses as the second bouquet, so it has 3x roses.

The total number of roses in the three bouquets is 40, so we can write the equation:

x + 4x + 3x = 40

Simplifying the equation:

8x = 40

Dividing both sides by 8:

x = 5

Therefore, the second bouquet initially had 5 roses.

To find the number of roses in the first bouquet, we multiply the number of roses in the second bouquet by 4:

4 * 5 = 20

So, the first bouquet initially had 20 roses.

To find the number of roses in the third bouquet, we multiply the number of roses in the second bouquet by 3:

3 * 5 = 15

Therefore, the third bouquet initially had 15 roses.

Answer

The initial number of roses in each bouquet was: - First bouquet: 20 roses - Second bouquet: 5 roses - Third bouquet: 15 roses