Question

В трех коробках 60 кг конфет. Сколько кг конфет в каждой коробке,если в первой в 1,2 раза больше чем во второй,а в третей на 8 кг больше чем во второй?(С помощью уравнения)

Answer 1

Пусть в 2-ой коробке х кг, тогда в 1-ой 1,2х кг , а в 3-ей х+8 кг
х+х+8+1,2х=60
3,2х=52
х=16,25кг
ответ 16,25 24,25 19,5

Answer 2

Problem Analysis

We are given three boxes with a total weight of 60 kg. We need to determine the weight of the candies in each box. We are given the following information: - The weight of the candies in the first box is 1.2 times the weight of the candies in the second box. - The weight of the candies in the third box is 8 kg more than the weight of the candies in the second box.

Solution

Let's assume the weight of the candies in the second box is x kg.

According to the given information: - The weight of the candies in the first box is 1.2 times the weight of the candies in the second box, so it is 1.2x kg. - The weight of the candies in the third box is 8 kg more than the weight of the candies in the second box, so it is x + 8 kg.

The total weight of the candies in the three boxes is 60 kg, so we can write the equation:

x + 1.2x + (x + 8) = 60

Simplifying the equation:

3.2x + 8 = 60

Subtracting 8 from both sides:

3.2x = 52

Dividing both sides by 3.2:

x = 16.25

Therefore, the weight of the candies in the second box is 16.25 kg.

Now, we can find the weight of the candies in the first and third boxes:

- The weight of the candies in the first box is 1.2 times the weight of the candies in the second box, so it is 1.2 * 16.25 = 19.5 kg. - The weight of the candies in the third box is 8 kg more than the weight of the candies in the second box, so it is 16.25 + 8 = 24.25 kg.

Answer

The weight of the candies in each box is as follows: - The first box: 19.5 kg - The second box: 16.25 kg - The third box: 24.25 kg.