Question

Начале года число абонентов телефонной компании Восток составляло 900 человек а в конце года их стало 945. Сколько процентов увеличилось за год число абонентов этой компании

Answer 1

900-100%
945-х%
х=945*100/900=105%
105-100=5%
Ответ на 5%

Answer 2

Calculation of Percentage Increase in Number of Subscribers

To calculate the percentage increase in the number of subscribers for the East phone company, we need to find the difference between the number of subscribers at the end of the year and the number of subscribers at the beginning of the year, and then divide that difference by the number of subscribers at the beginning of the year. Finally, we multiply the result by 100 to get the percentage increase.

Given that the number of subscribers at the beginning of the year was 900 and the number of subscribers at the end of the year was 945, we can calculate the percentage increase as follows:

Step 1: Find the difference between the number of subscribers at the end of the year and the number of subscribers at the beginning of the year: 945 - 900 = 45.

Step 2: Divide the difference by the number of subscribers at the beginning of the year: 45 / 900 = 0.05.

Step 3: Multiply the result by 100 to get the percentage increase: 0.05 * 100 = 5%.

Therefore, the number of subscribers for the East phone company increased by 5% during the year.