Question

. В трьох цехах було 2400 робітників. У першому цеху робітників було у 3 рази менше, ніж у другому, а в третьому стільки, скільки у першому і другому цехах разом. Скільки робітників було у кожному цеху?

Answer 1

В 1 цехе будет х , во 2  будет 3х,  в 3 будет 3х+х тогда 8х=2400,х=300. в 1 цехе 300человек в  втором 3*300=900 человек , 3 цехе 900+300=1200 человек

Answer 2

Problem Analysis

We are given information about three workshops and the total number of workers in those workshops. We need to determine the number of workers in each workshop based on the given conditions.

Given Information

- Total number of workers in three workshops: 2400 - Number of workers in the first workshop is three times less than the number of workers in the second workshop. - The number of workers in the third workshop is equal to the sum of the number of workers in the first and second workshops.

Solution

Let's assume the number of workers in the first workshop is x. According to the given information: - Number of workers in the second workshop = 3x (three times more than the first workshop) - Number of workers in the third workshop = x + 3x = 4x (sum of workers in the first and second workshops)

The total number of workers in all three workshops is given as 2400. So, we can write the equation: x + 3x + 4x = 2400

Simplifying the equation: 8x = 2400 x = 2400 / 8 x = 300

Therefore, the number of workers in each workshop is as follows: - First workshop: 300 workers - Second workshop: 900 workers (three times more than the first workshop) - Third workshop: 1200 workers (sum of workers in the first and second workshops)

Answer

The number of workers in each workshop is as follows: - First workshop: 300 workers - Second workshop: 900 workers - Third workshop: 1200 workers