After pumping a 12-in.-diameter well for a long time, equilibrium conditions have been reached in a confined aquifer. The coefficient of permeability (based on lab tests) is 7. 55 X 10- 4 ft/ sec. At a location of about 90 ft from the well, two closely spaced observation wells indicate the slope of the piezometric surface to be 0.0222. If the aquifer thickness is 50 ft, what is the well discharge in gallons per minute?