Question

В магазине продаётся несколько видов масла в различных упаковках и по различной цене. Какова наименьшая цена за килограмм масла среди видов, информация о которых приведена в таблице? Запишите решение и ответ. 200 г. 82 руб. 250г. 102 руб. 300 г. 126 руб. 200г. 85 руб.

Answer 1

1м-410р
2м-404р
3м-420р
4м-415р
т.о.наименьшая цена за кг-404р

Answer 2

Problem Analysis

We are given information about the prices of different types of oil in various packaging sizes. We need to determine the lowest price per kilogram among the types of oil mentioned in the table.

Solution

To find the lowest price per kilogram, we need to calculate the price per kilogram for each type of oil and then compare them.

Let's calculate the price per kilogram for each type of oil:

- For 200g of oil priced at 82 rubles, the price per kilogram is calculated as follows: - Price per kilogram = (82 rubles / 200g) * 1000g/kg = 410 rubles/kg.

- For 250g of oil priced at 102 rubles, the price per kilogram is calculated as follows: - Price per kilogram = (102 rubles / 250g) * 1000g/kg = 408 rubles/kg.

- For 300g of oil priced at 126 rubles, the price per kilogram is calculated as follows: - Price per kilogram = (126 rubles / 300g) * 1000g/kg = 420 rubles/kg.

- For another 200g of oil priced at 85 rubles, the price per kilogram is calculated as follows: - Price per kilogram = (85 rubles / 200g) * 1000g/kg = 425 rubles/kg.

Now, let's compare the calculated prices per kilogram:

- The price per kilogram for the first type of oil is 410 rubles/kg. - The price per kilogram for the second type of oil is 408 rubles/kg. - The price per kilogram for the third type of oil is 420 rubles/kg. - The price per kilogram for the fourth type of oil is 425 rubles/kg.

The lowest price per kilogram among the types of oil mentioned in the table is 408 rubles/kg.

Answer

The lowest price per kilogram among the types of oil mentioned in the table is 408 rubles/kg.