Question

Тонкая тетрадь стоит 12 руб. а общая 60 руб. На сколько процентов тонкая тетрадь дешевле общей

Answer 1

12 - 100% 60 - х% х=60*100/12(дробью) х=500% Ответ: на 500%

Answer 2

Calculating the Percentage Difference

To calculate the percentage by which the thin notebook is cheaper than the thicker one, we can use the following formula:

Percentage Difference = ((Thicker notebook price - Thinner notebook price) / Thicker notebook price) * 100

Using the given prices: - Thicker notebook price = 60 rubles - Thinner notebook price = 12 rubles

We can now calculate the percentage difference.

Percentage Difference = ((60 - 12) / 60) * 100 = (48 / 60) * 100 = 80%

So, the thin notebook is 80% cheaper than the thicker one.