Question

За три рабочие смены фабрика изготовила1680 м ткани. 1 и2 смены изготовили вместе 970 т,2 и3 смены1060 м. Сколько метров ткани изготовила каждая смена

Answer 1

2 смена 1060-970=90
1 смена 970-90=880
3 смена 1060-90=970

Answer 2

1680-970=710(м)-ткани изготовила 3 смена
1060-710=350(м)-ткани изготовила 2 смена
970-350=620(м)-ткани изготовила 1 смена

Answer 3

Calculation of Fabric Production by Each Shift

To determine how much fabric each shift produced, we can use the given information about the total fabric production for three shifts.

Let's denote the fabric production for the first shift as x, for the second shift as y, and for the third shift as z.

According to the information provided, the fabric production for the first and second shifts combined is 970 meters, and the fabric production for the second and third shifts combined is 1060 meters.

We can set up the following equations based on the given information:

Equation 1: x + y = 970 (fabric production for the first and second shifts combined) Equation 2: y + z = 1060 (fabric production for the second and third shifts combined)

To solve these equations, we can use a method called substitution.

From Equation 1, we can express x in terms of y: x = 970 - y

Substituting this value of x into Equation 2, we get: (970 - y) + z = 1060

Simplifying the equation, we have: z = y + 90

Now, we have two equations with two variables (y and z). We can solve this system of equations to find the values of y and z.

By substituting the value of z in Equation 1, we get: x + y = 970 x + (y + 90) = 970 x + y = 880

Now, we have two equations with two variables (x and y). We can solve this system of equations to find the values of x and y.

By solving these equations, we find that: x = 440 y = 530 z = 620

Therefore, each shift produced the following amount of fabric: - The first shift produced 440 meters of fabric. - The second shift produced 530 meters of fabric. - The third shift produced 620 meters of fabric.

Please let me know if you need any further assistance!