Question

Для приготовления одной порции кофе берут 10 г молотого кофе, 5г сахара и 50куб.см сливок. какова цена порции кофе, если 500г молотого кофе стоит 150руб, цена сахара 28 руб.за кг, а 1000куб.см сливок-22 рубля? с переводами пожалуйста

Answer 1

1)150/50=3р стоит молотый кофе
2)28/200=14копеек
3)22/20=11р стоят сливки
4)3+0 14+11=4 24(4рубля 24 копейки

Answer 2

Calculation of the Cost of One Portion of Coffee

To calculate the cost of one portion of coffee, we need to determine the cost of the ingredients used: ground coffee, sugar, and cream.

Given: - 10g of ground coffee is used per portion - 5g of sugar is used per portion - 50 cubic centimeters (cm³) of cream is used per portion

We also have the following prices: - 500g of ground coffee costs 150 rubles - Sugar costs 28 rubles per kilogram (kg) - 1000 cubic centimeters (cm³) of cream costs 22 rubles

Let's calculate the cost of each ingredient and then sum them up to find the total cost of one portion of coffee.

Cost of Ground Coffee

To find the cost of 10g of ground coffee, we can use the given price of 500g of ground coffee.

The cost of 1g of ground coffee can be calculated as: Cost of 1g of ground coffee = (Cost of 500g of ground coffee) / 500

Using the given values, we can calculate the cost of 10g of ground coffee as: Cost of 10g of ground coffee = (Cost of 1g of ground coffee) * 10

Cost of Sugar

To find the cost of 5g of sugar, we can use the given price of sugar per kilogram.

The cost of 1g of sugar can be calculated as: Cost of 1g of sugar = (Cost of 1kg of sugar) / 1000

Using the given values, we can calculate the cost of 5g of sugar as: Cost of 5g of sugar = (Cost of 1g of sugar) * 5

Cost of Cream

To find the cost of 50 cubic centimeters (cm³) of cream, we can use the given price of 1000 cubic centimeters (cm³) of cream.

The cost of 1 cubic centimeter (cm³) of cream can be calculated as: Cost of 1 cm³ of cream = (Cost of 1000 cm³ of cream) / 1000

Using the given values, we can calculate the cost of 50 cubic centimeters (cm³) of cream as: Cost of 50 cm³ of cream = (Cost of 1 cm³ of cream) * 50

Total Cost of One Portion of Coffee

To find the total cost of one portion of coffee, we need to sum up the costs of the ground coffee, sugar, and cream.

Total Cost of One Portion of Coffee = (Cost of 10g of ground coffee) + (Cost of 5g of sugar) + (Cost of 50 cm³ of cream)

Let's calculate the values using the given prices:

- Cost of 1g of ground coffee = 150 rubles / 500 = 0.3 rubles - Cost of 10g of ground coffee = 0.3 rubles * 10 = 3 rubles - Cost of 1g of sugar = 28 rubles / 1000 = 0.028 rubles - Cost of 5g of sugar = 0.028 rubles * 5 = 0.14 rubles - Cost of 1 cm³ of cream = 22 rubles / 1000 = 0.022 rubles - Cost of 50 cm³ of cream = 0.022 rubles * 50 = 1.1 rubles

Now, let's calculate the total cost of one portion of coffee: Total Cost of One Portion of Coffee = 3 rubles + 0.14 rubles + 1.1 rubles

Therefore, the cost of one portion of coffee is 4.24 rubles.

Please note that the prices and calculations provided are based on the given information and may not reflect the actual market prices.