Question

Флакон шампуня, который стоил 260 рублей, продаётся с 25-процентной скидкой. При покупке трех таких флаконов покупатель отдал кассиру 1000 рублей. Сколько рублей сдачи он должен получить?

Answer 1

1) 100-25=75%-стоимость флакона
2)260:100*75=195 р- 1 флакон со скидкой
3)195*3=585р- стоимость 3 флаконов
4) 1000-585=415 р-сдача

Answer 2

Calculation of Change for the Purchase of Shampoo Bottles

To calculate the change that the buyer should receive, we need to determine the total cost of the three shampoo bottles and subtract it from the amount the buyer paid.

Given that the shampoo bottle originally cost 260 rubles and was sold with a 25% discount, we can calculate the discounted price using the formula:

Discounted Price = Original Price - (Original Price * Discount Percentage)

Let's calculate the discounted price of one shampoo bottle:

Discounted Price = 260 - (260 * 0.25) = 260 - 65 = 195 rubles per bottle.

Now, we can calculate the total cost of three shampoo bottles:

Total Cost = Discounted Price * Number of Bottles = 195 * 3 = 585 rubles.

The buyer paid 1000 rubles at the cashier. To calculate the change, we subtract the total cost from the amount paid:

Change = Amount Paid - Total Cost = 1000 - 585 = 415 rubles.

Therefore, the buyer should receive 415 rubles in change.

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