document.write( "Question 371117: Pete and Judy had 200 kilograms of a 20% glycol solution. How much of a 60% solution should they add to get a solution that is 35% glycol? \n" ); document.write( "
Algebra.Com's Answer #264398 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Let A be the amount of 60% solution.
\n" ); document.write( "\"60A%2B20%28200%29=35%28A%2B200%29\"
\n" ); document.write( "\"60A%2B4000=35A%2B7000\"
\n" ); document.write( "\"25A=3000\"
\n" ); document.write( "\"highlight%28A=120%29\"kg
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