Question

Два мастера изготовили 293 детали.один работал 6 дней и изготавливал ежедневно по 28 деталей.второй изготавливал по 25 деталей в день.сколько дней работал второй мастер?условие и решение пожалуйста.

Answer 1

Проще говоря
28 деталей умножаешь на 6 дней
Получившееся число вычитаешь из 293 деталей и ответ делишь на 25 деталей и получишь кол-во дней

Answer 2

1) 28*6=168 (д) - всего изготовил первый мастер за 6 дней.
2) 293-168=125 (д) - всего изготовил второй мастер.
3) 125:25=5 (д) - работал второй мастер.
Ответ: 5 дней.

Answer 3

Problem Statement

Два мастера изготовили 293 детали. Один работал 6 дней и изготавливал ежедневно по 28 деталей. Второй изготавливал по 25 деталей в день. Сколько дней работал второй мастер?

Solution

Let's solve this problem step by step.

1. First, let's find out how many total pieces were made by the first master. We know that the first master worked for 6 days and made 28 pieces each day. So, the total number of pieces made by the first master is 6 * 28 = 168.

2. Now, let's find out how many pieces were made by the second master. We know that the total number of pieces made by both masters is 293, and the first master made 168 pieces. So, the second master must have made 293 - 168 = 125 pieces.

3. Finally, let's calculate how many days the second master worked. We know that the second master made 25 pieces each day. So, the number of days the second master worked is 125 / 25 = 5.

Therefore, the second master worked for 5 days.

Answer

The second master worked for 5 days.