Question

Задача: В двух кусках 8м ткани .1 кусок стоит 150 р. а другой 90 р. Сколько метров ткани в каждом куске

Answer 1

Общая стоимость - стоимость 8 метров.
150+90=240 рублей.
240:8=30 рублей за метр.
150:30=5 метров в первом куске.
8-5=3 метра во втором.
Удачи.

Answer 2

Calculating the Length of Each Piece of Fabric

To calculate the length of each piece of fabric, we can use the given information that there are two pieces of fabric, and the total length is 8 meters. Let's denote the length of the first piece as x and the length of the second piece as 8 - x.

Calculating the Length of the First Piece

Let's assume the length of the first piece of fabric is x meters. According to the given information, the cost of the first piece is 150 rubles.

Using the Given Information to Calculate the Length of the First Piece

We can use the given cost of the first piece to calculate its length. The cost of the first piece is 150 rubles, and the total length of fabric is 8 meters.

The cost of fabric is directly proportional to its length, so we can set up the following equation: 150 / x = 8.

Solving for the Length of the First Piece

By solving the equation 150 / x = 8, we can find the length of the first piece of fabric.

x = 150 / 8.

Calculating the Length of the Second Piece

Now that we have the length of the first piece, we can calculate the length of the second piece using the total length of fabric.

The length of the second piece is 8 - x.

Final Results

By solving the equations, we find: - x = 18.75 meters for the first piece. - 8 - x = 8 - 18.75 = -10.75 meters for the second piece.

It's important to note that the length of the second piece is negative, which is not possible in this context. This suggests that there may be an error in the given information or calculations.

Let's re-evaluate the given information and calculations to ensure accuracy.