Question

Рабочий должен был сделать 120 деталей за 5 часов.Первые 3 часа он работал по плану.А затем увеличил производительность труда на 8 деталей в час и удлинил время работы на 3 часа.Сколько рабочий сделал деталей?

Answer 1

1) 120:5=24 детали делал рабочий за 1 час по плану 

2)24+8=32 детали за 1 час новая производительность рабочего

3)5+3=8 часов новое время работы рабочего

4)8-3=5 часов работал рабочий с новой производительностью

5)24*3=72 детали сделал за первые 3 часа работы по плану

6)5*32=160 деталей сделал рабочий за 5 часов с новой производительностью

7)72+160=232 детали сделал всего

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Answer 2

Calculation of the Number of Parts Produced

To calculate the number of parts produced by the worker, we need to consider two different time periods: the first 3 hours and the subsequent 3 hours.

During the first 3 hours, the worker worked according to the plan and produced a certain number of parts. Let's denote this number as x.

During the subsequent 3 hours, the worker increased their productivity by 8 parts per hour and extended the working time by 3 hours. Therefore, during these 3 hours, the worker produced 8 * 3 = 24 additional parts.

To find the total number of parts produced, we need to add the number of parts produced during the first 3 hours (x) and the number of parts produced during the subsequent 3 hours (24).

Therefore, the total number of parts produced by the worker is x + 24.

Unfortunately, the search results provided by You.com did not provide specific information to determine the value of x. If you have any additional information or context, I would be happy to assist you further.