Question

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

Answer 1

В цехе было 28:2/7=98 станков

Answer 2

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

Answer 3

Problem:

The problem states that 2/7 of all the machines in a workshop have been repaired. If a total of 28 machines were repaired, how many machines are there in the workshop?

Solution:

Let's assume the total number of machines in the workshop is x.

According to the problem, 2/7 of all the machines have been repaired. This can be expressed as:

(2/7) * x = 28

To find the value of x, we can solve this equation.

Multiplying both sides of the equation by 7/2, we get:

x = (7/2) * 28

Simplifying the right side of the equation:

x = 7 * 14

x = 98

Therefore, there are 98 machines in the workshop.

Answer:

If 28 machines were repaired and 2/7 of all the machines in the workshop were repaired, then the total number of machines in the workshop is 98.