Question

Сима заплатила за линейку и 2 одинаковые тетради 30р. Линейка на 6р. дороже, чем каждая тетрадь. найди цену тетради?

Answer 1

(30 - 6) /3 = 8 - цена тетради

Answer 2

Calculation of the Price of a Notebook

To find the price of a notebook, let's break down the given information:

- Sima paid 30 rubles for a ruler and two identical notebooks. - The ruler is 6 rubles more expensive than each notebook.

Let's assume the price of each notebook is x rubles.

According to the given information, the equation can be set up as follows:

2x + (x + 6) = 30

Simplifying the equation:

2x + x + 6 = 30 3x + 6 = 30 3x = 24 x = 8

Therefore, the price of each notebook is 8 rubles.