document.write( "Question 27422: How much water should bbe added to 3 liters of a 60% acid solution to obtain a 25% acid solution? \n" ); document.write( "
Algebra.Com's Answer #14892 by Paul(988)\"\" \"About 
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3(0.6)=0.25(x+3)
\n" ); document.write( "1.8=0.25x+0.75
\n" ); document.write( "0.25x=1.05
\n" ); document.write( "x=4.2\r
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\n" ); document.write( "\n" ); document.write( "Hence, 4.2L of solution must be added.
\n" ); document.write( "Paul.
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