document.write( "Question 729926: how many liters of a 12% salt solution must be added to 10 liters of a 25% salt solution to get a 20% salt solution \n" ); document.write( "
Algebra.Com's Answer #446304 by josgarithmetic(39617)\"\" \"About 
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v = liters of 12% salt solution.\r
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\n" ); document.write( "\n" ); document.write( "\"%2812v%2B25%2A10%29%2F%2810%2Bv%29=20\"
\n" ); document.write( "Solve for v.
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