Question

У Серёжи в коллекции в 3 раза меньше марок, чем у Васи,а у Андрея в 2 раза больше , чем у Васи.Сколько марок у каждого, если у Андрея на 80 марок больше, чем у Серёжи. СРОЧНО!!!!! без Х!! и если можно то с условиями.

Answer 1

Щас найду и скину подожди

Answer 2

Problem Analysis

We are given the following information: - Sergey has 3 times fewer stamps than Vasya. - Andrei has 2 times more stamps than Vasya. - Andrei has 80 more stamps than Sergey.

We need to find the number of stamps each person has.

Solution

Let's assume that Vasya has x stamps.

According to the given information: - Sergey has 3 times fewer stamps than Vasya, so Sergey has x/3 stamps. - Andrei has 2 times more stamps than Vasya, so Andrei has 2x stamps. - Andrei has 80 more stamps than Sergey, so 2x = x/3 + 80.

To solve this equation, we can multiply both sides by 3 to eliminate the fraction: 6x = x + 240.

Now, we can solve for x: 6x - x = 240, 5x = 240, x = 240/5, x = 48.

Therefore, Vasya has 48 stamps, Sergey has 48/3 = 16 stamps, and Andrei has 2 * 48 = 96 stamps.

Answer

Vasya has 48 stamps, Sergey has 16 stamps, and Andrei has 96 stamps.

Please let me know if you need any further assistance!