document.write( "Question 126621: A 60 mililiter soulution has 50% acid. How much pure water is needed to get 25% acid. \n" ); document.write( "
Algebra.Com's Answer #92790 by edjones(8007)\"\" \"About 
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60*.5=30 liters of acid
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\n" ); document.write( "Let x be the amount of water required to make a 25% solution with 30 liters of acid
\n" ); document.write( "x *.25=30
\n" ); document.write( "x=30/.25
\n" ); document.write( "x=120 ml of .25% acid
\n" ); document.write( "120-60=60 ml of water required.
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