High School

An above-ground swimming pool is filling up at a rate of 30 gallons per minute. What is the rate in liters per hour?

(Remember: 60 minutes = 1 hour and 1 gallon = 3.79 L)

Answer :

Unit conversion is a way of converting some common units into another without changing their real value. The rate of liters per hour at which the ground swimming pool is filling up is 6,822 liters/hour.

What is Unit conversion?

Unit conversion is a way of converting some common units into another without changing their real value. for, example, 1 centimeter is equal to 10 mm, though the real measurement is still the same the units and numerical values have been changed.

Given that the ground swimming pool is filling up at a rate of 30 gallons per minute. Therefore, we can write the units as,

Amount of water filled in a minute = 30 gallons/minute

Now, since an hour has 60 minutes, therefore, amount of water in 60 minutes or an hour will be,

Amount of water filled in an hour = 30 gallons/minute × 60 minutes

= 1800 gallons/ hour

Further, since 1 gallon is equal to 3.79 liters, therefore, the liters of water in an hour can be written as,

Amount of water filled in an hour = 1800 gallons/ hour × 3.79 liter/gallon

= 6,822 liters/ hour

Hence, the rate of liters per hour at which the ground swimming pool is filling up is 6,822 liters/hour.

Learn more about Units conversion here:

https://brainly.com/question/4736731

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Step-by-step explanation:

30 gallons/minute

60minutes/hour

x_______________

1800 gallons/hour

1800 gallons/hour

3.79 1 Liter

x_______________

6822 Liter/hour