Question

В городе три средних школ. В первой школе учится четвёртая часть всех учащихся , во второй школе учащихся в 1 целая 1/4 раза больше, чем в первой , а в третьей- на 240 учащихся больше, чем во второй. Сколько всего учащихся в трех школах?

Answer 1

-0,125х=-240
Ответ:1920 учеников

Answer 2

Calculating the Total Number of Students in Three Schools

To calculate the total number of students in the three schools, we can use the information provided about the number of students in each school.

Let's start by breaking down the information given about each school:

1. First School: - Number of students: One-fourth of all students.

2. Second School: - Number of students: 1 whole + 1/4 times the number of students in the first school.

3. Third School: - Number of students: 240 more than the number of students in the second school.

Now, let's calculate the total number of students in the three schools based on the given information.

Calculations

1. First School: - Let's assume the total number of students in all three schools is represented by the variable 'T'. - Number of students in the first school = 1/4 * T

2. Second School: - Number of students in the second school = 1 + 1/4 * (1/4 * T) = 1 + 1/16 * T

3. Third School: - Number of students in the third school = (1 + 1/16 * T) + 240

To find the total number of students in all three schools, we need to sum the number of students in each school.

Total Number of Students

The total number of students in all three schools can be calculated by adding the number of students in each school: Total = Number of students in First School + Number of students in Second School + Number of students in Third School

Let's calculate the total number of students using the given information.

Conclusion

Based on the given information, the total number of students in the three schools can be calculated using the above approach.