Question

Швейные мастерские привезли 75 рулона оранжевой ткани и 69 таких же рулонов синей ткани причём оранжевой ткани было на 240 больше чем 7 Сколько метров ткани каждого цвета привезли швейные мастерские

Answer 1

1)75-69=6(р.) составляют 240 метров.
2)240:6=40(и)в 1 куске.
3)75•40=3000(м) оранжевая ткань.
4)69•40=2760(м)синяя ткань.
Ответ:3000 м -оранжевая ткань , 2760 м - синяя ткань.

Answer 2

Calculation of Fabric Lengths

To calculate the lengths of the orange and blue fabrics, we can use the information provided. The sewing workshop brought 75 rolls of orange fabric and 69 rolls of blue fabric. Additionally, there were 240 more rolls of orange fabric than 7.

Let's denote the length of each roll of orange fabric as x and the length of each roll of blue fabric as y.

From the given information, we can set up the following equations:

1. The number of rolls of orange fabric is 75, so the total length of orange fabric is 75x. 2. The number of rolls of blue fabric is 69, so the total length of blue fabric is 69y. 3. There were 240 more rolls of orange fabric than 7, so the number of rolls of orange fabric is 7 + 240 = 247. Therefore, the total length of orange fabric is 247x.

To find the lengths of each fabric, we need to solve these equations simultaneously.

Solving the Equations

Let's solve the equations to find the values of x and y.

Equation 1: Total length of orange fabric = 75x Equation 2: Total length of blue fabric = 69y Equation 3: Total length of orange fabric = 247x

Since the total length of orange fabric is the same in both equations 1 and 3, we can equate them:

75x = 247x

Simplifying the equation:

247x - 75x = 0 172x = 0 x = 0

However, it is not possible for the length of a fabric roll to be zero. Therefore, there seems to be an error in the given information.

Please provide the correct information, and I will be happy to assist you further.