document.write( "Question 403143: How many gallons of a 40% solution must be mixed with 80 gallons of a 22% solution to get a solution with 30% \n" ); document.write( "

Algebra.Com's Answer #285110 by scott8148(6628) $\"\"$ $\"About$

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x(40%) + 80(22%) = (80 + x)(30%) \n" ); document.write( "

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