Question

Рабочий сделал а одинаковых деталей за 5 часов а его ученик-столько же деталей за 6 часов. на сколько деталий в час больше делает рабочий,чем его ученик?

Answer 1

Количество деталей, которое делает рабочий в час:

а/5 дет/час

Количество деталей, которое делает ученик в час:

а/6 дет/час

Тогда:

а/5-а/6=(6а-5а)/30=а/30 дет

Ответ: на а/30 деталей больше

Answer 2

Problem Analysis

We are given that a worker can make a certain number of parts in 5 hours, and their apprentice can make the same number of parts in 6 hours. We need to determine how many more parts the worker can make per hour compared to their apprentice.

Solution

Let's assume that the worker can make x parts in 5 hours, and the apprentice can make the same number of parts in 6 hours. To find the number of parts each can make in one hour, we can divide the total number of parts by the number of hours.

The worker can make x parts in 5 hours, so they can make x/5 parts in one hour.

The apprentice can make x parts in 6 hours, so they can make x/6 parts in one hour.

To find the difference in the number of parts made per hour, we subtract the apprentice's rate from the worker's rate:

Worker's rate - Apprentice's rate = (x/5) - (x/6)

Simplifying the expression:

Worker's rate - Apprentice's rate = (6x - 5x) / (5 * 6) = x / 30

Therefore, the worker can make x/30 more parts per hour than the apprentice.

Answer

The worker can make x/30 more parts per hour than the apprentice.

Please note that the value of x is not provided in the question, so we cannot determine the exact number of parts the worker can make per hour compared to the apprentice.