Question

в трех коробках было 1 кг 550 г Во второй коробке было в 2 раза меньше, чем в третьей и на 150г больше, чем в первой Скольког конфет было в каждой коробке?

Answer 1

Problem Analysis

We are given three boxes, and the total weight of the candies in the three boxes is 1 kg 550 g. The second box contains twice as many candies as the third box and is 150 g heavier than the first box. We need to determine the number of candies in each box.

Solution

Let's assume the number of candies in the third box is x.

According to the given information: - The second box contains twice as many candies as the third box, so the number of candies in the second box is 2x. - The second box is 150 g heavier than the first box, so the number of candies in the first box is x - 150.

The total weight of the candies in the three boxes is 1 kg 550 g, which is equivalent to 1550 g.

We can set up the following equation to represent the total weight of the candies:

x + (2x) + (x - 150) = 1550

Simplifying the equation:

4x - 150 = 1550

4x = 1700

x = 425

Now that we have found the value of x, we can determine the number of candies in each box: - The first box contains x - 150 candies, which is 425 - 150 = 275 candies. - The second box contains 2x candies, which is 2 * 425 = 850 candies. - The third box contains x candies, which is 425 candies.

Therefore, there are 275 candies in the first box, 850 candies in the second box, and 425 candies in the third box.

Answer

There are 275 candies in the first box, 850 candies in the second box, and 425 candies in the third box.