Question

Было отремонтировано 2/7 всех станков цеха.Сколько станков в цехе,если отремонтировали 28 станков?

Answer 1

28:2/7=28*7/2=14*7=98(ст.)-Всего в цехе
Ответ:98 всего.

Answer 2

Calculation of the Total Number of Machines in the Workshop

To determine the total number of machines in the workshop, we can use the information provided that 2/7 of all machines in the workshop were repaired. Additionally, it is mentioned that 28 machines were repaired.

Let's denote the total number of machines in the workshop as 'x'. According to the given information, 2/7 of 'x' machines were repaired, which is equal to 28 machines.

We can set up the following equation to solve for 'x':

(2/7) * x = 28

To find the value of 'x', we can multiply both sides of the equation by 7/2:

x = (28 * 7) / 2

Simplifying the equation:

x = 196 / 2

x = 98

Therefore, there are 98 machines in the workshop.