document.write( "Question 451267: how many gallons of pure water should be added to 10 gallons of a solution that is 25% soap to make the solution 5% soap? \n" ); document.write( "
Algebra.Com's Answer #316056 by jorel1380(3719)\"\" \"About 
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10 x .25=2.5
\n" ); document.write( "2.5/.05=50
\n" ); document.write( "50-10=40
\n" ); document.write( "You must add 40 gallons of pure water to make a 5% soap solution
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