Question

Два куска одинаковой ткани стоят 360 р.В одном из них 5метров,а в другом 4 метров.Сколько стоит каждый кусок ткани?номер 412

Answer 1

1) 5+4=9(м)-ткани в двух кусках
2) 360:9=40(р.) -стоит 1 метр ткани
3) 40*5=200(р.) -стоит один кусок
4) 40*4=160(р.)-стоит другой кусок

Ответ : 200 рублей и 160 рублей.

Answer 2

Problem Analysis

We are given two pieces of fabric that are identical in quality. One piece is 5 meters long, while the other is 4 meters long. We need to determine the cost of each piece of fabric.

Solution

To find the cost of each piece of fabric, we can set up a proportion based on the length of the fabric and the total cost. Let's assume the cost of each piece of fabric is represented by x.

The proportion can be set up as follows:

5 meters / x = 4 meters / x = 360 rubles

To solve for x, we can cross-multiply and solve the resulting equation:

5 meters * x = 4 meters * 360 rubles

Simplifying the equation:

5x = 4 * 360

Now, we can solve for x:

x = (4 * 360) / 5

Calculating the value of x:

x = 2880 / 5

x = 576

Therefore, each piece of fabric costs 576 rubles.

Answer

Each piece of fabric costs 576 rubles.