Question

Двое рабочих изготовили одинаковые детали.Первый из них обслуживал 5 станков ,обрабатывающих 11 деталей в час каждый.второй рабочий обслуживал 4 станка , обрабатывающих по 15 деталей в час . сколько деталей изготовили оба рабочих за 8 ч работы? на сколько деталей больше изготовил второй рабочий ,чем первый,за эти 8 ч. должно получится 920 деталей.на 40

Answer 1

Так и получилось: если 1 рабочий обслуживал 5 станков, которые производили 11 деталей в час, то 5·11=55 деталей/час (производили 5 станков в час).
если 2 рабочий обслуживал 4 станка, которые производили 15 деталей в час, то 4·15=60 деталей/час (производили 4 станка в час)
55+60=115 деталей/час (производили 1 и 2 рабочие вместе в час)
115·8=920 деталей (производили 1 и 2 рабочие за 8 часов совместной работы)
Ответ:1 и 2 рабочие производили 920 деталей вместе за 8 часов работы.

55·8=440 деталей (производил 1 рабочий за 8 часов)
60·8=480 деталей (производил 2 рабочий за 8 часов)
480 - 440 = 40 деталей (разница)

Answer 2

Calculation of Total Number of Parts Produced by Both Workers

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

The first worker operates 5 machines, each 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, each 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 number of parts produced per hour by the number of hours:

- The first worker produces 55 parts/hour * 8 hours = 440 parts. - The second worker produces 60 parts/hour * 8 hours = 480 parts.

Therefore, both workers together produce 440 + 480 = 920 parts in 8 hours.

Difference in the Number of Parts Produced by the Second Worker Compared to the First Worker

To calculate the difference in the number of parts produced by the second worker compared to the first worker in 8 hours, we subtract the number of parts produced by the first worker from the number of parts produced by the second worker:

- The second worker produces 480 parts in 8 hours. - The first worker produces 440 parts in 8 hours.

Therefore, the second worker produces 480 - 440 = 40 parts more than the first worker in 8 hours.

Please let me know if there's anything else I can help#### Calculation of the Total Number of Parts Produced by Both Workers

To calculate the total number of parts produced by both workers, we need to determine the number of parts each worker produces in 8 hours.

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

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

To find the total number of parts produced by both workers in 8 hours, we multiply the number of parts produced per hour by 8:

- The first worker produces 55 * 8 = 440 parts in 8 hours. - The second worker produces 60 * 8 = 480 parts in 8 hours.

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

Calculation of the Difference in the Number of Parts Produced

To calculate the difference in the number of parts produced by the second worker compared to the first worker in 8 hours, we subtract the number of parts produced by the first worker from the number of parts produced by the second worker:

- The second worker produces 480 parts in 8 hours. - The first worker produces 440 parts in 8 hours.

Therefore, the second worker produces 480 - 440 = 40 parts more than the first worker in 8 hours.

Thus, the second worker produces 40 parts more than the first worker in these 8 hours.