document.write( "Question 282363: The officejet printer can copy Janet's dissertaion in 14 min. The laserjet printer can copy the same document in 8 min. IF the two machines work together how long would they take to copy the dissertation?\r
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Algebra.Com's Answer #205008 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Use product/sum
\n" ); document.write( "--> 14*8/(14+8)
\n" ); document.write( "= 112/22
\n" ); document.write( "= 56/11
\n" ); document.write( "Same answer, less time finding it.\r
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