document.write( "Question 117351:
\n" ); document.write( "How much of a 80% alcohol solution must be mixed with 60 gallons of a 24% alcohol solution to obtain a solution that is 70% alcohol?
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Algebra.Com's Answer #85379 by checkley71(8403)\"\" \"About 
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.8x+.24*60=.7(x+60)
\n" ); document.write( ".8x+14.4=.7x+42
\n" ); document.write( ".8x-.7x=42-14.4
\n" ); document.write( ".1x=27.6
\n" ); document.write( "x=27.6/.1
\n" ); document.write( "x=276 gallons of 80% alcohol is required.
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\n" ); document.write( ".8*276+14.4=.7(276+60)
\n" ); document.write( "220.8+14.4=.7*336
\n" ); document.write( "235.2=235.2\r
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