Question

Чтобы упаковать некоторое количество конфет в срок, упаковщица должна упаковывать по 125 коробок конфет в час. Применение нового конвейера позволило выполнять работу быстрее, за один час она смогла упаковывать на 75 коробок больше. Поэтому она смогла выполнить эту работу на 3 часа раньше. Сколько коробок конфет нужно было упаковать?

Answer 1

Скорость упаковки с конвейером : 200 коробок в час
Пусть х- кол-во коробок
х/125 -3=х/200
1.6х-600=х
0.6х=600
х=1000
Ответ: 1000 коробок

Answer 2

Calculation of the Number of Candy Boxes to be Packed

To calculate the number of candy boxes that needed to be packed, we can use the information provided in the question.

The packer initially packed 125 candy boxes per hour. However, with the introduction of a new conveyor, she was able to pack 75 additional candy boxes per hour. As a result, she was able to complete the work 3 hours earlier.

To find the total number of candy boxes that needed to be packed, we can calculate the difference in the number of candy boxes packed per hour before and after the introduction of the new conveyor, and then multiply it by the number of hours saved.

Let's calculate it step by step:

1. Calculate the difference in the number of candy boxes packed per hour: - Before: 125 candy boxes per hour - After: 125 candy boxes per hour + 75 additional candy boxes per hour = 200 candy boxes per hour

2. Calculate the number of hours saved: - 3 hours

3. Calculate the total number of candy boxes packed: - Total number of candy boxes packed = (Difference in the number of candy boxes packed per hour) x (Number of hours saved) - Total number of candy boxes packed = 200 candy boxes per hour x 3 hours = 600 candy boxes

Therefore, the packer needed to pack 600 candy boxes.

Please note that the search results provided did not contain any relevant information for this specific question. The calculation was done based on the information provided in the question.