Question

Три брата собрали 88 кг яблок. Старший собрал в 3 раза больше, чем младший, а средний — на 13 кг больше, чем младший. Сколько кило- граммов яблок собрал младший брат? Заранее огромное спасибо!

Answer 1

Мл =х
ср = 13+х
ст = 3х
всего = 88 кг
х + (13+х) + 3х = 88
5х+13=88
5х=88-13
5х=75
х=75:5
х=15 (кг) мл
15+13=28(кг) ср
15*3=45(кг) ст.

Answer 2

Calculation of the Amount of Apples Collected by the Youngest Brother

To determine the amount of apples collected by the youngest brother, we can use the information provided in the question. Let's break down the given information:

- The three brothers collected a total of 88 kg of apples. - The oldest brother collected three times more than the youngest brother. - The middle brother collected 13 kg more than the youngest brother.

Let's assign variables to represent the amount of apples collected by each brother: - Let's call the amount collected by the youngest brother x kg. - The oldest brother collected three times more, so he collected 3x kg. - The middle brother collected 13 kg more, so he collected x + 13 kg.

To find the value of x, we can set up an equation based on the total amount of apples collected:

x + 3x + (x + 13) = 88

Simplifying the equation:

5x + 13 = 88

Subtracting 13 from both sides:

5x = 75

Dividing both sides by 5:

x = 15

Therefore, the youngest brother collected 15 kg of apples.