815 gal/h is equivalent to how many qt/sec?

##815(gal)/h approx. 0.09056 (qt)/s##
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 ##60times60=3600## seconds in an hour.
here we have
##(815(gallons))/(1h)=((815times4)(quarts))/(3600(s))##
##815times4=3260## quarts per hour
then
##3260/3600=326/360=0.90bar(5)## quarts per second