document.write( "Question 462710: How many gallons of a 5% solution must be mixed with 26gallons of a 3% solution to obtain a 4% solution \n" ); document.write( "
Algebra.Com's Answer #317234 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
.05(z)+.03(26)=.04(z+26)
\n" ); document.write( ".05z+.78=.04z+1.04
\n" ); document.write( ".01z=.26
\n" ); document.write( "z=.26/.01=26
\n" ); document.write( "You need 26 gallons of a 3% solution for your mix..
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