SOLUTION: How many kilograms of water should be mixed with 60 kg of a 30% acid solution to make a 10% acid solution

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Question 255557: How many kilograms of water should be mixed with 60 kg of a 30% acid solution to make a 10% acid solution
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
.3*60=.10(60+x)
x=18 kilo of water