Question

Подростком Чарльз любил гулять один. Однажды вечером на отдыхе в лесу он упал в колодец. Глубина колодца — 30 м. Чтобы выбраться оттуда по мокрой стене, он днем поднимался лишь на 3 м вверх, а за ночь, когда не было сил ползти, спускался на 2 м вниз — и все же выбрался. Вопрос: За сколько дней он выбрался из колодца?​

Answer 1

Ответ:

Он поднимался по 1м за сутки, ТК 3-2=1

30:1=30дней

Ответ: 30 Дней

P. S. За это время он бы уже умер кучу раз от самых разных обстоятельств, ни еды, ни сна, и когда он поднялся на метров 5 до воды тоже не было доступа.

Answer 2

#### Calculation of the Number of Days to Escape the Well To calculate the number of days it took for Charles to escape the well, we need to consider his daily progress of climbing up and sliding down. Given: - Depth of the well: 30 meters - Charles climbs up 3 meters during the day - Charles slides down 2 meters during the night Let's break down the process step by step: 1. On the first day, Charles climbs up 3 meters, leaving him at a depth of 30 - 3 = 27 meters. 2. During the first night, Charles slides down 2 meters, bringing him to a depth of 27 + 2 = 29 meters. 3. On the second day, Charles climbs up 3 meters, leaving him at a depth of 29 - 3 = 26 meters. 4. During the second night, Charles slides down 2 meters, bringing him to a depth of 26 + 2 = 28 meters. 5. On the third day, Charles climbs up 3 meters, leaving him at a depth of 28 - 3 = 25 meters. 6. During the third night, Charles slides down 2 meters, bringing him to a depth of 25 + 2 = 27 meters. By following this pattern, we can see that Charles decreases the depth of the well by 1 meter every two cycles (day and night). Therefore, it will take him 30 cycles to completely escape the well. Since each cycle consists of a day and a night, the number of days it will take for Charles to escape the well is 30 / 2 = **15 days**. Please note that this calculation assumes Charles follows the same pattern consistently and does not encounter any other obstacles or variations in his progress.