document.write( "Question 1048229: An advertising firm has an old computer that can prepare mailing in 6 hours. With the
\n" ); document.write( "help of a newer model the job is complete in 2 hours. How long would it take the newer
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Algebra.Com's Answer #663807 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
\"1%2F6+%2B+1%2Fx+=+1%2F2\" Multiply thru by 6x
\n" ); document.write( "x + 6 = 3x
\n" ); document.write( "6 = 2x
\n" ); document.write( "x = 3hr, How long would it take the newer model to do the job alone
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