document.write( "Question 919461: How many gallons of 15% alcohol solution and 45% alcohol solution must be mixed to get 9 gallons of 25% alcohol solution? \n" ); document.write( "
Algebra.Com's Answer #557732 by ewatrrr(24785)\"\" \"About 
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x 45% amount
\n" ); document.write( ".45x + .15(9G-x) = .25(9G)
\n" ); document.write( "x = .10(9G)/.3, 45% amount. \"9-x\" the 15% amount
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