how many gallons per hour equal to quarts per minute?
<answer> There are 4 quarts in a gallon, and there are 60 minutes in a hour. <context> There are 4 quarts in a gallon, and there are 60 minutes in a hour. Since there are 60 seconds in a minute, there are 60×60=3600 seconds in an hour. here we have. 815(gallons)1h=(815×4)(quarts)3600(s) 815×4=3260 quarts per hour.