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Assuming that you are referring to 25 kilograms of water (density = 1 kg.dm-3), this mass corresponds to 25 litres or 25000 mL. A UK gallon is eight pints or 8 x 568 mL = 4544 mL A simple division 25000/4544 = 5.50 gallons (2 d.p.) So five-and-a-half gallons of water weigh 25 kilograms.
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How many gallons of a 9 percent salt solution must be mixed with 25 gallons of a 31 percent solution to obtain a 20 percent solution?
25 gallons
How much is tweny five percent of 10 gallons?
25% of 10 gallons = 2.5 gallons
What is 25 percent of 10 gallons?
25 percent of 10 gallons is 2.5 gallons.
How much is 25 percent of 20?
25% of 20 = 20*25/100 = 5
How much is 20 plus 25 percent?
25
How much money is 20 percent of 32.00?
6.40 because if you can find 25 percent and 5 percent you can take 5 percent from 25 percent for 20 percent.
How many gallons each of 25 percent alcohol and 35 percent alcohol should be mixed to obtain 20 gallons of 32 percent alcohol?
The question is best solved using basic algebra. You need 20 gallons of 32% alcohol. This will contain 0.32*20 = 6.4 gallons of pure alcohol. Now suppose you have X gallons of 25% alcohol in the mixture. That contains 0.25X gallons of pure alcohol. Also, since you have 20 gallons in total, you must have 20-X gallons of the 35% alcohol. This will contain 0.35*(20-X) = 7 - 0.35X gallons of pure alcohol. Then, the total amount of pure alcohol is 0.25X + 7 - 0.35X = 7 - 0.1X gallons. So you have 7 - 0.1X = 6.4 or 0.6 = 0.1X or X = 6. So the answer is 6 gallons of 25% alcohol and 14 gallons of the stronger stuff!
What is 25 percent of ten gallons?
2.5 gallons
How many gallons is 25 percent of 30 gallons?
7.5 gallons
How much money is 25 percent of 80?
20
What percent of 25 is 20?
80 percent of 25 is 20.
How much it cost 25 percent of 80?
25% of 80 = 80*(25/100) = 20
