Question

В сентябре в школу-новостройку пришло 620учащихся. К концу учебного года в связи с увелечинием числа жителей района число учащихся увеличилось на 40%.1)На сколько человек увеличелось число учащихся школы?2)Сколько учащихся оказалось в школе к концу учебного года?

Answer 1

620*40/100=248
на 248 увеличилось
620+248=868- стало

Answer 2

Number of Students Increased in the New School Building

According to the information provided, in September, 620 students joined the new school building. By the end of the academic year, the number of students increased by 40% due to the growing population in the area.

Calculation of the Increase in the Number of Students

To calculate the increase in the number of students, we can use the following formula:

Increase = Initial Number * Percentage Increase

Given that the initial number of students was 620 and the percentage increase was 40%, we can calculate the increase as follows:

Increase = 620 * 40% = 248

Therefore, the number of students increased by 248.

Total Number of Students at the End of the Academic Year

To find the total number of students at the end of the academic year, we need to add the increase to the initial number of students.

Total Number of Students = Initial Number + Increase

Given that the initial number of students was 620 and the increase was 248, we can calculate the total number of students as follows:

Total Number of Students = 620 + 248 = 868

Therefore, there were 868 students in the school at the end of the academic year.

Please let me know if there is anything else I can help you with!