Convert 500 gallons of gasoline to pounds?
One US gallon of gasoline weighs about 6.3 pounds. So, 500 gallons = 500 x 6.3 = 3,150 pounds.
A motor home travels 76 miles on 8 gallons of gas how many gallons of gas are needed to travel 500 miles?
I assume you mean gallons of water, but you could do this with anything as long as you know how much a gallon of it weighs. 1gal water = 8.33 pounds 60min=1hour 1 gal/min*8.33lbs/gal*60min/hour=499.8 Of course there may be some rounding errors in there, so I would double check the conversion values, but as a general estimation, 1 gallon per minute is about 500 pounds per hour (of water).