Question

Первый контролёр за 1 час проверяет 240 деталей.производительность второго контролёра на 20 деталей в час больше. сколько деталей может проверить каждый контролёр за 8 часов работы,если производительность каждого будет постоянной? с какой совместной производительностью работают эти контролёры? решите плиззззз!=(

Answer 1

1)240+20=260 (д)-пороизводит второй контролёр за 1 час 

2)260*8=2080 (д)

3)240*8=1920 (д)

Ответ;первый контролёр за 8 чесов произвоит 1920,а второй 2080 деталей 

Answer 2

1)240*8=1920(дет.)-проверил 1 контролёр за 8 часов
2)(240+20)*8=2080(дет.)-проверил 2 контролёр за 8 часов
3)240+240+20=500(дет.)-проверили оба контролёра за1 час
4)1920+2080=4000(дет.)-проверили оба контролёра за 8 часов

Answer 3

Problem Analysis

We are given that the first controller can check 240 parts in 1 hour, and the second controller has a productivity 20 parts per hour higher than the first controller. We need to find out how many parts each controller can check in 8 hours of work and the combined productivity of both controllers.

Solution

Let's start by finding the productivity of the second controller. Since the second controller's productivity is 20 parts per hour higher than the first controller, we can calculate it as follows:

Productivity of the second controller = Productivity of the first controller + 20 parts per hour

Now, let's calculate the productivity of each controller in 8 hours of work:

Productivity of the first controller in 8 hours = Productivity of the first controller per hour * 8 hours

Productivity of the second controller in 8 hours = Productivity of the second controller per hour * 8 hours

Finally, we can calculate the combined productivity of both controllers by adding their individual productivities.

Let's calculate the values step by step:

Calculation

Given: - Productivity of the first controller = 240 parts per hour

Productivity of the second controller = Productivity of the first controller + 20 parts per hour

Productivity of the first controller in 8 hours = Productivity of the first controller per hour * 8 hours

Productivity of the second controller in 8 hours = Productivity of the second controller per hour * 8 hours

Combined productivity of both controllers = Productivity of the first controller in 8 hours + Productivity of the second controller in 8 hours

Solution

- Productivity of the second controller = 240 parts per hour + 20 parts per hour = 260 parts per hour

- Productivity of the first controller in 8 hours = 240 parts per hour * 8 hours = 1920 parts

- Productivity of the second controller in 8 hours = 260 parts per hour * 8 hours = 2080 parts

- Combined productivity of both controllers = 1920 parts + 2080 parts = 4000 parts

Answer

Therefore, the first controller can check 1920 parts and the second controller can check 2080 parts in 8 hours of work. The combined productivity of both controllers is 4000 parts.

Please let me know if I can help you with anything else.