Gallons of what? Different substances have different weights, so you need to be specific. If it's water, then you need to specify if it's salt water or fresh water, since they don't weigh the same.
7.518 gallons.
Approximately 8.3 pounds.
About 8.53 pounds.
Depends on the density of the fluid (I assume). Gallon is a measure of volume and pounds is a measure of mass. A gallon of water will weigh far less than a gallon of say mercury.
3,000 gallons of water weigh almost exactly 25,000 pounds
417.5 pounds for 50 US gallons.
50 gallons of plain water weighs about 417 pounds.
Approximately 1,250 pounds. Each gallon of water weighs around 8.34 pounds, so 150 gallons would weigh 1,251 pounds.
One gallon of water weighs about 8.33 pounds. So 67,230 gallons would weigh around 560025.9 lb.
One gallon of water weighs 8.33 pounds. fifty gallons would weigh 416.5 pounds
Water weighs approximately 8 pounds per gallon, so 5 gallons weigh about 40 pounds.
For plain water about 17 pounds at 8.345lbs per gallon.
One gallon of water weighs approximately 8.34 pounds. Therefore, 30 gallons of water would weigh around 250.2 pounds.
There is approximately 8.3454 pounds per gallon. Therefore 5 gallons is approximately 41.727 pounds.
A gallon of water is estimated to weigh 8.34 pounds. 21 tons divided by 8.34 pounds = 5035.97122 gallons of water.
One gallon of water weighs approximately 8.34 pounds, so 5 gallons of water would weigh around 41.7 pounds.