That depends on the type material you are referring to. Also, these are two different types of measurements. One is volume the other is weight or mass. Please edit your question to include more context or details.
Gallons is a volume and lbs is a weight.
You're going to need a density which is a measure of mass per volume
mass = density x volume.
15.5 gallons x 4 quarts per gallon x 32 ounces per quart
15.5 x 4 x 32 = 1984 ounces
it depends on the liquid density you are carrying. For water, one gallon weighs 8.345 pounds
150/8.345 = about 18 gallons
That is 248 ounces
2,480 fluid ounces.
That is 16.168 US gallons
15 gal / 100 lb = 'x' gal / 11,700 lb(15) (11,700) = 100 xx = (15) (11,700) / 100x = 1,755 gallons
You cannot realistically measure solid fruit in gallons. Gallon is a measure of liquid volume.
42 gallons of water is 350.7 pounds
10 US gallons is approximately 83.5 pounds
30 pounds of water is 3.593 gallons.
About 250.5 pounds for 30 US gallons.
10 gallons of water is 83.5 pounds
800 pounds of water would be 95.8 US gallons.
That depends on what substance you have 227.5 pounds of.227.5 pounds of air fills many, many gallons.227.5 pounds of water fills about 27.2 gallons.227.5 pounds of granite fills only a few gallons.
4o pounds
20 gallons of water weighs 167 pounds.
First, you need to to determine how many gallons are in 15,000,000 cubic feet. Since there are 7.481 gallons in onecubic foot: 15,000,000 x 7.481 = 112,215,000 gallons.Now that you know how many gallons are in 15 million cubic feet, you multiply gallons by 8.34 (one gallon of water weighs about 8.34 pounds). So,112,215,000 gallons x 8.34 pounds = 935,873,100 pounds and, 935,873,100 pounds divided by 2,000 (1 ton is 2,000 pounds) = 467,936.55 tons. Therefore, 15 million cubic feet of water weighs about 467,936.55 tons