Question

Задача: Фирма обещает служащим удвоить зарплату к концу года , увеличивая ее ежемесячно на 16% . Выполнит ли фирма свое обещание ? Зарплата в июле 12 500рубелй . Какая зарплата будет в августе, сентябре , октябре , ноябре и декабре?

Answer 1

Август  12500*1,16=14500
сентябрь 14500*1,16=16820
октябрь 16820*1,16=19511,20
ноябрь 19511,20*1,16=22632,99
декабрь 22632,99*1,16=26254,27
26254,27/2=13127,13 - да выполнит и только в декабре

Answer 2

Problem Analysis

The problem states that a company promises to double the salary of its employees by the end of the year, increasing it by 16% each month. We need to determine if the company will fulfill its promise and calculate the salary for each month from August to December, given that the salary in July is 12,500 rubles.

Solution

To determine if the company will fulfill its promise, we need to calculate the salary for each month and check if it doubles by the end of the year.

Let's calculate the salary for each month from August to December, considering the 16% increase each month.

Calculation

- Salary in July: 12,500 rubles - Salary in August: 12,500 + (12,500 * 16%) = 12,500 + 2,000 = 14,500 rubles - Salary in September: 14,500 + (14,500 * 16%) = 14,500 + 2,320 = 16,820 rubles - Salary in October: 16,820 + (16,820 * 16%) = 16,820 + 2,691.2 = 19,511.2 rubles - Salary in November: 19,511.2 + (19,511.2 * 16%) = 19,511.2 + 3,121.79 = 22,632.99 rubles - Salary in December: 22,632.99 + (22,632.99 * 16%) = 22,632.99 + 3,621.28 = 26,254.27 rubles

Conclusion

Based on the calculations, the company will fulfill its promise to double the salary by the end of the year. The salary for each month from August to December will be as follows: - August: 14,500 rubles - September: 16,820 rubles - October: 19,511.2 rubles - November: 22,632.99 rubles - December: 26,254.27 rubles