Question

Одного фермера спросили сколько у него денег. он ответил мой брат втрое богаче меня, отец втрое богаче брата, дед втрое богаче отца, а у всех нас ровно 100000 рублей. узнайте сколько у меня денег

Answer 1

Х-денег у фермера
3х-у брата
3х×3 =9х у отца
3х×3×3 =27х у деда
х+3х+9х+х27х=100000
40х=100000
х=100000÷40
х=2500

Answer 2

Calculation of the Farmer's Wealth

The farmer states that his brother is three times richer than him, his father is three times richer than his brother, and his grandfather is three times richer than his father. He also mentions that the total wealth of all of them combined is exactly 100,000 rubles.

To determine the amount of money the farmer has, we can work backward from the given information.

Let's assume the farmer's wealth is represented by 'x' rubles.

According to the farmer's statement: - The brother's wealth is three times richer than the farmer's wealth, so the brother has 3x rubles. - The father's wealth is three times richer than the brother's wealth, so the father has 3 * (3x) = 9x rubles. - The grandfather's wealth is three times richer than the father's wealth, so the grandfather has 3 * (9x) = 27x rubles.

The total wealth of all of them combined is 100,000 rubles, so we can set up the following equation:

x + 3x + 9x + 27x = 100,000

Combining like terms, we get:

40x = 100,000

Solving for 'x', we divide both sides of the equation by 40:

x = 100,000 / 40 = 2,500

Therefore, the farmer has 2,500 rubles.

So, the farmer has 2,500 rubles