Question

Фирма изготавливает и продает бумажные пакеты с логотипом заказчика. Стоимость заказа из 100 пакетов составляет 61 р., а заказа из 300 пакетов – 123 р. На сколько процентов стоимость одного пакета при заказе 300 пакетов меньше, чем при заказе 100 пакетов? Ответ округлите до целых процентов.

Answer 1

Calculation of the Percentage Difference in the Cost of Paper Bags

To calculate the percentage difference in the cost of one paper bag when ordering 300 bags compared to ordering 100 bags, we can follow these steps:

1. Calculate the cost per bag for each order size: - For an order of 100 bags at a cost of 61 rubles, the cost per bag is 61 rubles / 100 bags = 0.61 rubles per bag. - For an order of 300 bags at a cost of 123 rubles, the cost per bag is 123 rubles / 300 bags = 0.41 rubles per bag.

2. Calculate the difference in cost per bag between the two order sizes: - The difference in cost per bag is 0.61 rubles per bag - 0.41 rubles per bag = 0.20 rubles per bag.

3. Calculate the percentage difference in cost per bag: - To calculate the percentage difference, we divide the difference in cost per bag by the cost per bag for the 100-bag order and multiply by 100: - Percentage difference = (0.20 rubles per bag / 0.61 rubles per bag) * 100 = 32.79%.

Therefore, the cost of one paper bag when ordering 300 bags is approximately 32.79% less than the cost of one paper bag when ordering 100 bags.

Please note that the calculations are based on the given information and may not take into account any additional factors or discounts that may apply in real-world scenarios.