document.write( "Question 40864: One machine in a print shop can produce a certain # of pages twice as fast as another machine. Operating together these machines can produce this number of pages in 8 minutes. How long would it take the slower machine working alone to produce this number of pages?
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Algebra.Com's Answer #26266 by checkley71(8403)\"\" \"About 
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(2x*x)/(2x+x)=8 or 2x~2/3x=8 or 2x~2=24x or 2x~2-24x=0 or 2x(x-12)=0 or x=12 thus 2*12 or 24 min for the slower maching.\r
\n" ); document.write( "\n" ); document.write( "proof 2*12*12/(2*12+12)=8 or 288/36=8 or 8=8
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