Question

4 блокнота стоят столько же,сколько и 7 тетрадей.Сколько стоит один блокнот,если одна тетрадка стоит восемь рублей?

Answer 1

7*8=56(руб)-стоят 7 тетрадей
56:4=14(руб)-стоит 1 блокнот

Answer 2

Task: Calculate the cost of one notebook given that 4 notebooks cost the same as 7 notebooks and one notebook costs 8 rubles.

To solve this problem, we can set up a proportion using the given information. Let's denote the cost of one notebook as 'x' rubles.

According to the problem statement, 4 notebooks cost the same as 7 notebooks. Mathematically, we can express this as:

4x = 7 * 8

To find the value of 'x', we can solve this equation:

4x = 56

Dividing both sides of the equation by 4, we get:

x = 56 / 4

Simplifying the equation, we find that:

x = 14

Therefore, one notebook costs 14 rubles.