Question

Задача Рабочий должен был изготовить 40 деталей он предполагал что на изготовление одной детали потребоваться полчаса в действительности же он затрачивает на изготовление 10 минуты меньше Сколько деталей сверх задание может изготовить за тоже время

Answer 1

1) 40×30=120(мин) собирался
2)120:20=60(д)

Answer 2

1)30мин-10мин=20 мин на 1 деталь

2)20•40=800 минутему потребуется чтобы изготовить 40 деьалей 

незнаю может и не правельно я думаю так

Answer 3

Problem:

A worker was supposed to produce 40 parts. He estimated that it would take him half an hour to produce one part. However, in reality, he takes 10 minutes less to produce each part. How many extra parts can he produce in the same amount of time?

Solution:

To solve this problem, we need to find the difference in time it takes the worker to produce one part according to his estimate and the actual time it takes him to produce one part. Then, we can calculate the number of extra parts he can produce in the same amount of time.

Let's start by finding the difference in time. According to the worker's estimate, it would take him half an hour (30 minutes) to produce one part. However, in reality, he takes 10 minutes less to produce each part. Therefore, it takes him 30 - 10 = 20 minutes to produce one part.

Now, we can calculate the number of parts the worker can produce in the same amount of time. Since he takes 20 minutes to produce one part, we can divide the total time available by 20 to find the number of parts he can produce. In this case, the total time available is also 30 minutes.

Number of extra parts = Total time available / Time taken to produce one part

Number of extra parts = 30 minutes / 20 minutes = 1.5 parts

Since we cannot produce a fraction of a part, we round down to the nearest whole number. Therefore, the worker can produce 1 extra part in the same amount of time.

So, the worker can produce 41 parts in the same amount of time.