Question

Как решить эту задачу.Из неисправного крана за час вытекает 20 литров воды.Наполнится ли за 24 минуты с той же пропускной способностью подставленная под кран 9-литровая кастрюля?

Answer 1

60/20=2литра в минуту
2*24=48литров
Ответ:Да кастрюля наполнится

Answer 2

Problem Analysis

To solve this problem, we need to determine if a 9-liter pot will be filled in 24 minutes when placed under a faulty faucet that leaks 20 liters of water per hour.

Calculation

First, let's convert the given leak rate from liters per hour to liters per minute. Since there are 60 minutes in an hour, we can divide the leak rate by 60 to get the leak rate per minute.

The leak rate is given as 20 liters per hour. Dividing this by 60, we get:

Leak rate per minute = 20 liters per hour / 60 minutes per hour = 0.33 liters per minute.

Now, we need to determine if the 9-liter pot will be filled in 24 minutes with a leak rate of 0.33 liters per minute.

Solution

To determine if the pot will be filled in 24 minutes, we need to compare the leak rate to the capacity of the pot.

The pot has a capacity of 9 liters, and the leak rate is 0.33 liters per minute.

Since the leak rate is less than the capacity of the pot, the pot will be filled in 24 minutes.

Therefore, the 9-liter pot will be filled in 24 minutes.

Conclusion

In conclusion, the 9-liter pot will be filled in 24 minutes when placed under the faulty faucet that leaks 20 liters of water per hour. The leak rate of 0.33 liters per minute is less than the capacity of the pot, so it will be filled within the given time frame.