Convert 20 gallons per hour to liters per minute. There are about 3.78 liters per gallon and 60 minutes in 1 hour.

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1.26 liters per minute
75.6 liters per minute
1200 liters per minute
You can't convert gallons to liters.

To convert 20 gallons per hour to liters per minute, we need to convert gallons to liters and hours to minutes.

First, we convert 20 gallons to liters:
20 gallons * 3.78 liters/gallon = 75.6 liters

Then, we convert 1 hour to 60 minutes:
1 hour * 60 minutes/hour = 60 minutes

Finally, we divide the total liters by the total minutes:
75.6 liters / 60 minutes = 1.26 liters per minute

Therefore, 20 gallons per hour is equivalent to 1.26 liters per minute.