Question

Красные и зеленые яблоки перемешали и собрали в 2 ящика .В двух ящиках всего 27 кг яблок.В одном ящике 9 кг зеленых яблок,а в другом-11кг.Сколько всего килограммов красных яблок в двух ящиках?запишите решение с помощью выражения со скобками. Помогите пожалуйста

Answer 1

9+11=20кг зелёных яблок всего
27-20=7кг красных яблок всего
Запишем всё это выражением со скобками-
27-(9+11)=7 кг

Answer 2

Problem Analysis

We have two boxes containing a mixture of red and green apples. The total weight of the apples in both boxes is 27 kg. One box contains 9 kg of green apples, and the other box contains 11 kg of apples. We need to determine the total weight of the red apples in both boxes.

Solution

Let's assume the weight of the red apples in the first box is x kg. Since the total weight of the apples in the first box is 9 kg, the weight of the green apples in the first box is 9 - x kg.

Similarly, let's assume the weight of the red apples in the second box is y kg. Since the total weight of the apples in the second box is 11 kg, the weight of the green apples in the second box is 11 - y kg.

According to the problem, the total weight of the apples in both boxes is 27 kg. Therefore, we can write the following equation:

x + (9 - x) + y + (11 - y) = 27

Simplifying the equation, we get:

x + 9 - x + y + 11 - y = 27 20 = 27

This equation is not possible to solve, as it leads to a contradiction. It seems there might be an error in the given information or the problem statement.

Please double-check the information provided and let me know if there are any additional details or corrections.