Question

Высота столба 10 м. Улитка ползет по нему и поднимается за день на 4 м, а за ночь опускается на 2 м. За сколько дней улитка доползет до вершины столба?

Answer 1

Calculation of the Snail's Journey

To calculate the number of days it will take for the snail to reach the top of the column, we need to consider its daily progress and nightly descent.

Given: - Height of the column: 10 meters - Daily progress: 4 meters - Nightly descent: 2 meters

Let's break down the snail's journey:

1. On the first day, the snail climbs 4 meters during the day. 2. At night, the snail descends 2 meters, leaving it at a height of 2 meters. 3. On the second day, the snail climbs another 4 meters, reaching a height of 6 meters. 4. At night, the snail descends 2 meters, leaving it at a height of 4 meters. 5. On the third day, the snail climbs another 4 meters, reaching a height of 8 meters. 6. At night, the snail descends 2 meters, leaving it at a height of 6 meters. 7. On the fourth day, the snail climbs the final 4 meters, reaching the top of the column.

Therefore, it will take the snail four days to reach the top of the 10-meter column.

Please note that the sources provided did not contain any relevant information for this specific calculation.