The price per gallon of propane is $3.16.
1 pound of propane is a little less than 1/4 of a gallon.
$1,000,000,000,000
Propane weighs 4.4 lbs per gallon, so 20 lbs of propane 4.54 gallons.
Propane weighs about 4.2 pounds per US gallon, at 60 degrees Fahrenheit. Propane expands 1.5% per 10 degrees F.answered by Special:ContributionsSo you take 4.2 * 47 = about 197.4
According to the Wikipedia entry for propane, liquid propane has thermal energy 91,600 BTU per gallon. So 1 therm which is 100,000 BTU will correspond to 100,000/91,600 gallons, result = 1.092 gallons.
Propane = 91,600 btu per gallon
We just purchased 100 gallons in Bryan, Texas at $2.90/gallon. This seems high, since I thought propane would cost less than auto fuel per gallon.
93,000 B.T.U. per U.S. gallon 3.78 liters per gallon- 93,000 divided by 3.78 =24,603 24,603 B.T.U.'s per liter of propane
I pay 3.79 a gallon with a contract. southcentral Alaska
7.1 gallons @ 4.2lbs per gallon.
there are 4.24 pounds of propane for every gallon of propane.. the average grill tank holds 20 pounds