document.write( "Question 815460: How many liters of water must be added to 30 L of a 20% chlorine solution to dilute it to a 15% chlorine solution? \n" ); document.write( "
Algebra.Com's Answer #490988 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
.2*30=.15*(30+x)
\n" ); document.write( "6=4.5+.15x
\n" ); document.write( "1.5=.15x
\n" ); document.write( "10=x\r
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