Question

У Винни-Пуха осталось 3 бочки меда . В первой на 20 кг меньше чем во второй,но в три раза больше, чем в третьей. Сколько меда в каждой бочке если всего 230 литров

Answer 1

Пусть х литров - третья бочка. Имеем:
х+3х+(3х+20)=230
х+3х+3х=210
7х=210
х=210÷7
х=30
Проверка:
30+90+(90+20)=230
230=230
Ответ: х=30
Ответ: в первой бочке 90л, во второй 110л, в третьей 30л

Answer 2

Problem Analysis

We are given that Winnie the Pooh has 3 barrels of honey. The first barrel has 20 kg less honey than the second barrel, but three times more honey than the third barrel. We need to determine the amount of honey in each barrel given that the total amount of honey is 230 liters.

Solution

Let's assume the amount of honey in the third barrel is x liters.

According to the given information: - The first barrel has 20 kg less honey than the second barrel, so the second barrel has x + 20 liters of honey. - The first barrel has three times more honey than the third barrel, so the first barrel has 3x liters of honey.

The total amount of honey is 230 liters, so we can write the equation: x + (x + 20) + 3x = 230

Simplifying the equation: 5x + 20 = 230 5x = 210 x = 42

Therefore, the third barrel has 42 liters of honey, the second barrel has 42 + 20 = 62 liters of honey, and the first barrel has 3 * 42 = 126 liters of honey.

Answer

The amount of honey in each barrel is as follows: - The first barrel has 126 liters of honey. - The second barrel has 62 liters of honey. - The third barrel has 42 liters of honey.