
Как с помощью 5-литрового бидона и 3-литровой банки набрать ровно 4 литра воды


Ответы на вопрос




Solving the Water Measurement Problem
To measure exactly 4 liters of water using a 5-liter jug and a 3-liter jug, you can follow these steps:
1. Fill the 5-liter jug: - Fill the 5-liter jug completely. This leaves 0 liters of space in the jug.
2. Pour water into the 3-liter jug: - Pour water from the 5-liter jug into the 3-liter jug until the 3-liter jug is full. This leaves 2 liters of water in the 5-liter jug.
3. Empty the 3-liter jug: - Empty the 3-liter jug completely. This leaves 0 liters of water in the 3-liter jug.
4. Pour water from the 5-liter jug into the 3-liter jug: - Pour the remaining 2 liters of water from the 5-liter jug into the 3-liter jug. This leaves 4 liters of water in the 5-liter jug.
5. Result: - You now have exactly 4 liters of water in the 5-liter jug.
This method uses the capacities of the jugs to measure the desired amount of water.
Explanation
The process involves using the 5-liter and 3-liter jugs to manipulate the amount of water in each jug to achieve the desired 4 liters. By carefully pouring and transferring water between the jugs, it's possible to measure the exact amount required.The steps outlined above ensure that the 5-liter jug ends up with exactly 4 liters of water.
This solution is based on the principles of water displacement and the capacities of the jugs.


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