Question

Шампунь стоит 45 руб. 70 коп.Какое наибольшее число шампуней можно купить на 350 руб. во время распродажи ,когда скидка составляет 16% При расчете цены следует округлить до одной копейки.

Answer 1

Пояснения к решению:

Шампунь стоит 45 руб. 70 коп., чтобы найти его цену со скидкой, мы делим 45,70 на 100 и умножаем на 100-16.

45,70:100*(100-16)=38,388 (руб).

Округляем: 38,39 руб.

Теперь делим 350 на 38,39, что равняется чуть больше 9. Поскольку нам нужны целые шампуни, в ответ мы пишем 9 шт.

 

Answer 2

4570-(4570/100*16)=3839=38руб 39коп(цена со скидкой)

35000/3839=9шампуней

Answer 3

Calculation of Maximum Number of Shampoos

To calculate the maximum number of shampoos that can be purchased with a budget of 350 rubles during a sale with a 16% discount, we need to consider the price of each shampoo and the rounding of the price to the nearest kopek.

Given that the price of one shampoo is 45 rubles and 70 kopeks, we can calculate the discounted price of one shampoo using the 16% discount.

The discounted price of one shampoo can be calculated as follows: ``` Discounted price = Original price - (Original price * Discount percentage) ``` Substituting the values: ``` Discounted price = 45.70 - (45.70 * 0.16) ``` Calculating the discounted price: ``` Discounted price = 45.70 - 7.31 Discounted price = 38.39 rubles ```

Now, we can calculate the maximum number of shampoos that can be purchased with a budget of 350 rubles. To do this, we divide the budget by the discounted price of one shampoo and round down to the nearest whole number.

Maximum number of shampoos = Floor(350 / 38.39)
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Calculating the maximum number of shampoos:
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Maximum number of shampoos = Floor(9.11)
Maximum number of shampoos = 9 shampoos

Therefore, during the sale, with a budget of 350 rubles and a 16% discount, you can buy a maximum of 9 shampoos.

Please note that the calculation assumes that the price of each shampoo remains constant and that the discount is applied to the original price of the shampoo.