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millions of gallons
I take it that there should be percentage signs in this question. How many gallons of pure water must be added to 10 gallons of 30% saltwater to make a solution that is 25% saltwater?" If 30% of the 10 gallons is saltwater that means that 3 gallons are saltwater. As only pure water will be added, we need to find out how many gallons = 100% if 3 gallons = 25%. The relationship of 100 to 25 is 4 : 1, so there will need to be a total of (3 x 4) gallons at the end of the operation. As 3 x 4 = 12, and as we started with 10 gallons, that means that we need to add 2 gallons of pure water.
You need 17 gallons for a 15% volume/volume mixture.
1.2 gallons
0.25 gallons of water (or 1 quart)
2 gallons.
Answer: 11.1 x+2.4=13.5 13.5-2.4=11.1
Approx 1.86 gallons.
For a non-INTEX pool you need 50 lbs. of salt for 2,000 gallons. or water capacity in gallons X 0.025.
If the new mixture is 40% juice then it is 60% water.The ratio of juice to water is therefore 40 : 60 = 2 : 3So, for every 2 parts juice then 3 parts water are needed.2 gallons of juice then requires 3 gallons of water.3 gallons water = 3 x 4 = 12 quarts water.
212 gallons of water weighs 1,770.2 pounds.