Question

Тетрадь стоит 3 руб,а блокнот 4 руб. Найдите отношение стоимости 5 тетрадей к стоимости 3 блокнотов Помогите Срочно надо!!!

Answer 1

5*3=15руб - 5 тетради
3*4=12руб - 3 блокнота

Answer 2

Calculation of the Cost Ratio

To find the ratio of the cost of 5 notebooks to the cost of 3 notepads, we need to calculate the total cost of each and then divide them.

Given: - The cost of a notebook is 4 rubles. - The cost of a notepad is 3 rubles.

To calculate the total cost of 5 notebooks, we multiply the cost of one notebook by 5: 5 notebooks * 4 rubles/notebook = 20 rubles.

To calculate the total cost of 3 notepads, we multiply the cost of one notepad by 3: 3 notepads * 3 rubles/notepad = 9 rubles.

Now, we can find the ratio by dividing the total cost of 5 notebooks by the total cost of 3 notepads: 20 rubles / 9 rubles = 2.22.

Therefore, the ratio of the cost of 5 notebooks to the cost of 3 notepads is approximately 2.22.

Please note that the above calculation is based on the given information and assumes that the cost of each item remains constant.