document.write( "Question 881978: a 40% solution of fertilizer is to be mixed with a 70% solution of fertilizer in order to get 150 gallons of a 60% solution. How many gallons of the 40% solution and 70% solution should be mixed?
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Algebra.Com's Answer #532630 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
\"%2840u%2B70v%29%2F150=60\" and \"u%2Bv=150\";
\n" ); document.write( "u, gallons of the 40%;
\n" ); document.write( "v, gallons of the 70%.\r
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\n" ); document.write( "\n" ); document.write( "See my lessons list.
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