Question 70520
Convert each rate using dimensional analysis 
2.5 qt/min=___gal/h
2.5 qt/min (60 min/1 hr)(1 gal/4 qts)= [2.5*60*1]/[1*4](gal/hr)
=(150/4) (gal/hr)= (37.5)(gal/hr)
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Cheers,
Stan H.