Question

Мастер за 3 дня изготовил 184 деталей в первый день он изготовил в 2 раза больше деталей чем во второй день и на 9 деталей меньше чем в третий день Сколько деталей изготовил мастер во второй день

Answer 1

1)184:2 =92(д) половина или 1 день
2) 92:2=46 (д) 2 день
3)46-9=35(д) 3 день
проверка :92+46+35= 184

Answer 2

Всего - 184 детали
1 день - 2х
2 день - х
3 день - 2х+9
составим и решим уравнение
2х+х+2х+9=184
5х+9=184
5х=184-9
5х=175
х = 175/5
х=35
35 деталей мастер изгготовил во 2 день

Answer 3

Calculating the Number of Parts Produced Each Day

To calculate the number of parts produced by the master on each day, we can use the given information. Let's break it down step by step.

1. Total Parts Produced in 3 Days: - The master produced a total of 184 parts in 3 days.

2. Parts Produced on the First Day: - Let's denote the number of parts produced on the first day as x. - According to the given information, the master produced 2x parts on the first day.

3. Parts Produced on the Second Day: - The master produced x parts on the second day.

4. Parts Produced on the Third Day: - The master produced x + 9 parts on the third day.

Calculating the Number of Parts Produced on the Second Day

Now, let's use the information to calculate the number of parts produced by the master on the second day.

Given: - Total parts produced in 3 days = 184 - Parts produced on the first day = 2x - Parts produced on the second day = x - Parts produced on the third day = x + 9

We can set up the following equation: 2x + x + (x + 9) = 184

Solving for x: 4x + 9 = 184 4x = 184 - 9 4x = 175 x = 175 / 4 x = 43.75

The master produced approximately 43.75 parts on the second day.

Conclusion

Based on the given information, the master produced approximately 43.75 parts on the second day.