Question

Для приготовления напитка смешали персиковый сок с яблочным соком 5 л персикового сока по 17 руб. за 1 л и 3 л яблочного сока Найдите цену яблочного сока если цена получившегося напитка 15 руб 50 коп с 1 л

Answer 1

1) 17*5=85 руб - цена персикового сока2) 5+3=8 л - всего сока3) 15,50*8=124 руб - цена за весь сок4) 124-85=39 руб - цена за 3 л яблочного сока5) 39:3=13 руб - цена за 1 л яблочного сока

Answer 2

Calculating the Price of Apple Juice

To find the price of the apple juice, we can use the given information about the mixture of peach and apple juice and the total price of the resulting drink.

Given: - Peach juice price: 17 rubles per liter - Peach juice quantity: 5 liters - Total peach juice cost: 5 * 17 = 85 rubles - Total drink cost: 15 rubles 50 kopecks per liter

Let's calculate the price of the apple juice:

1. Total Cost of the Mixture: - The total cost of the mixture is the sum of the costs of the peach and apple juices. - Total cost = (price of peach juice * quantity of peach juice) + (price of apple juice * quantity of apple juice)

2. Calculating the Price of Apple Juice: - Price of apple juice = (Total drink cost - Total cost of peach juice) / Quantity of apple juice

Now, let's calculate the price of the apple juice using the given information and the formula above.

Calculation

- Total cost of the mixture = 15.5 * (5 + 3) = 124 rubles - Price of apple juice = (124 - 85) / 3 = 13 rubles per liter

The price of the apple juice is 13 rubles per liter.