document.write( "Question 292029: One custodian cleans a suite of offices in 5 hours. When a second worker is asked to join the regular custodian, the job takes only 2 1/2 hours. How long does it take the second worker to do the same job alone?\r
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Algebra.Com's Answer #211078 by richwmiller(17219)\"\" \"About 
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2.5/5+2.5/x=1
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\n" ); document.write( "the second works the same as the first 5 hours
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