Question

За 2/5 м веревки заплатили больше, чем за 1/3 м такой веревки на 30 рублей. Сколько стоит 1 м веревки?

Answer 1

Ответ:

450

Пошаговое объяснение:

6/15м верёвки дороже 5/15м верёвки на 30 рублей. Значит, 1/15м верёвки стоит 30 руб. Вся верёвка стоит 30*15 = 450

Answer 2

Calculating the Cost of Rope

To calculate the cost of 1 meter of rope, we can use the given information that 2/5 of a meter of rope costs more than 1/3 of a meter of the same rope by 30 rubles.

Let's denote the cost of 1 meter of rope as x rubles.

Calculation

Given: - 2/5 meter of rope costs more than 1/3 meter of the same rope by 30 rubles

We can set up the following equation to solve for x: 2/5 * x - 1/3 * x = 30

Solution

Solving the equation: 2/5 * x - 1/3 * x = 30 (2/5 - 1/3) * x = 30 (6/15 - 5/15) * x = 30 (1/15) * x = 30 x = 30 * 15 x = 450

So, the cost of 1 meter of rope is 450 rubles.

Answer

Therefore, 1 meter of rope costs 450 rubles.