Question

10 ДОМАШНЕЕ ЗАДАНИЕРеши задачу разнымиспособами.В городской школе в каждом клас-се обучаются 25 человек. Сколькочеловек обучается в одиннадцати-летней школе, если в каждой парал-лели по 3 класса («А», «Б», и «В»)?6краткая запись​

Answer 1

Ответ:

825 человек

Пошаговое объяснение:

Ответ:

1 вариант

1) 25+25+25....+25=825

2 вариант

1) 25*11*3=825

Answer 2

Problem Analysis

We are given that there are 25 students in each class in a city school, and we need to determine the total number of students in an 11-year school, where there are 3 classes in each parallel (A, B, and C).

Solution 1: Direct Calculation

To solve this problem, we can calculate the total number of students in the 11-year school directly. Since there are 3 classes in each parallel, we can multiply the number of classes by the number of students in each class and then multiply it by the number of parallels.

The calculation can be done as follows: - Number of classes in each parallel: 3 - Number of students in each class: 25 - Number of parallels: 3

Therefore, the total number of students in the 11-year school is: 3 (classes/parallel) * 25 (students/class) * 3 (parallels) = 225 students.

Solution 2: Step-by-Step Calculation

Another way to solve this problem is by calculating the number of students in each parallel first and then summing them up to find the total number of students in the 11-year school.

Let's calculate the number of students in each parallel: - Number of classes in each parallel: 3 - Number of students in each class: 25

For each parallel, the number of students can be calculated as: 3 (classes/parallel) * 25 (students/class) = 75 students

Since there are 3 parallels (A, B, and C), the total number of students in the 11-year school is: 75 (students/parallel) * 3 (parallels) = 225 students.

Solution 3: Using Variables

We can also solve this problem using variables. Let's assume: - Number of classes in each parallel = c - Number of students in each class = s - Number of parallels = p

The total number of students in the 11-year school can be calculated as: Total number of students = c (classes/parallel) * s (students/class) * p (parallels)

Substituting the given values: Total number of students = 3 * 25 * 3 = 225 students.

Therefore, regardless of the method used, the total number of students in the 11-year school is 225 students.

Conclusion

In the city school, with 3 classes in each parallel and 25 students in each class, the total number of students in the 11-year school is 225 students. This can be calculated directly, step-by-step, or using variables.