Question

Андрей Михайлович выбрал новую куртку в онлайн-магазине, и её стоимость составила 3500 рублей. Однако при получении ему сделали скидку, и он заплатил 2800 рублей. Сколько процентов составила скидка для Андрея Михайловича?

Answer 1

1) 3500-2800=700 (руб)
2)700:100•1=7 % составила скидка
Ответ: 7% составила скидка

Answer 2

Calculation of the Discount Percentage

To calculate the discount percentage for Andrey Mikhailovich, we need to determine the difference between the original price of the jacket and the price he paid after the discount.

The original price of the jacket was 3500 rubles, and Andrey Mikhailovich paid 2800 rubles after the discount.

To find the discount percentage, we can use the following formula:

Discount Percentage = (Discount Amount / Original Price) * 100

Substituting the values into the formula:

Discount Amount = Original Price - Price After Discount = 3500 rubles - 2800 rubles = 700 rubles

Discount Percentage = (700 rubles / 3500 rubles) * 100 = 20%

Therefore, the discount percentage for Andrey Mikhailovich is 20%.