document.write( "Question 951994: In mixing a weed-killing chemical, a 20% solution of the chemical is mixed with a 75% solution to get 55L of a 55% solution. How much of each solution is needed? \n" ); document.write( "
Algebra.Com's Answer #581382 by josgarithmetic(39617)\"\" \"About 
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v is volume of the 75% weedkiller.\r
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\n" ); document.write( "\n" ); document.write( "\"%28%2855-v%29%2A20%2Bv%2A75%29%2F55=55\"
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