Question

 Двое рабочих изготавливали одинаковые детали. Первый из них обслуживал 5 станков, обрабатывающих по 11 деталей в час каждый. Второй рабочий обслуживал 4 станка , обрабатывающих по 15 деталей в час каждый. Сколько деталей изготовили оба рабочих за 8 час работы.

Answer 1

Calculation of Total Number of Parts Produced

To calculate the total number of parts produced by both workers in 8 hours, we need to determine the number of parts each worker produces per hour and then multiply it by the number of hours worked.

The first worker operates 5 machines, with each machine processing 11 parts per hour. Therefore, the first worker produces 5 machines * 11 parts/machine = 55 parts per hour.

The second worker operates 4 machines, with each machine processing 15 parts per hour. Therefore, the second worker produces 4 machines * 15 parts/machine = 60 parts per hour.

To calculate the total number of parts produced by both workers in 8 hours, we multiply the production rate per hour by the number of hours worked:

- First worker: 55 parts/hour * 8 hours = 440 parts - Second worker: 60 parts/hour * 8 hours = 480 parts

Therefore, both workers together produced a total of 440 + 480 = 920 parts in 8 hours of work.