Question

составьте формулу для решение задачи: токарь за один час может изготовить 2м деталей, а его ученик за один час изготавливает на 3 детали меньше. сколько деталей они могут изготовить работая вместе t часов?

Answer 1

Ответ:

(2м + (2м-3) ) × t

Объяснение:

(2м + (2м-3) ) × t

Answer 2

Problem Statement:

We need to find the number of parts that a lathe operator and their apprentice can produce together in t hours. The lathe operator can produce 2m parts in one hour, while the apprentice can produce 3 fewer parts in one hour.

Solution:

Let's break down the problem step by step.

1. Let's assume that the number of parts the lathe operator can produce in one hour is represented by x. 2. According to the problem, the apprentice can produce 3 fewer parts in one hour. Therefore, the number of parts the apprentice can produce in one hour is x - 3. 3. To find the total number of parts they can produce together in one hour, we need to add the number of parts produced by the lathe operator and the apprentice. So, the total number of parts produced in one hour is x + (x - 3). 4. We are given that the lathe operator can produce 2m parts in one hour. Therefore, we can write the equation x = 2m. 5. Now, we can substitute the value of x in the equation for the total number of parts produced in one hour: **2m + (2m -