Question

Лодка стоила 24000 руб. Сначала цену повысили на 12%, затем эту повышенную цену повысили еще на 12%. Сколько стала стоить лодка после второго повышения цены? Запишите решение и ответ.

Answer 1

Ответ:

Пошаговое объяснение:

После повышения цена составила 112% от первоначальной, то есть 24000 · 1,12 = 26880 руб. После этого цену повысили еще раз, значит, она составила 112% от уже повышенной цены: 26880 · 1,12 = 30105,6 руб.

Ответ: 30105,6 руб.

Answer 2

Ответ:

Пошаговое объяснение:

Answer 3

Problem Analysis

We are given that the price of a boat was initially 24,000 rubles. The price was then increased by 12%, and this new price was further increased by another 12%. We need to determine the final price of the boat after the second price increase.

Solution

Let's break down the problem step by step:

1. The initial price of the boat is 24,000 rubles. 2. The price is increased by 12%. To calculate the new price, we can multiply the initial price by 1.12. 3. The new price is then increased by another 12%. To calculate the final price, we can multiply the new price by 1.12.

Let's calculate the final price using these steps:

1. Initial price: 24,000 rubles. 2. Price after the first increase: 24,000 * 1.12 = 26,880 rubles. 3. Price after the second increase: 26,880 * 1.12 = 30,105.60 rubles.

Therefore, the final price of the boat after the second price increase is 30,105.60 rubles.

Answer

The boat became worth 30,105.60 rubles after the second price increase.

Solution Verification

To verify the solution, we can calculate the final price using a different approach. We can calculate the final price by multiplying the initial price by (1 + 0.12) twice:

1. Initial price: 24,000 rubles. 2. Price after the first increase: 24,000 * (1 + 0.12) = 24,000 * 1.12 = 26,880 rubles. 3. Price after the second increase: 26,880 * (1 + 0.12) = 26,880 * 1.12 = 30,105.60 rubles.

The calculated final price matches the previous result of 30,105.60 rubles, confirming the accuracy of the solution.

Conclusion

The boat became worth 30,105.60 rubles after the second price increase.