document.write( "Question 278656: one person waxes a typical car in 4 hours. A second Person can do the same labor in 6 hours time. How long will it take to wax a typical car if they work together? \n" ); document.write( "
Algebra.Com's Answer #202729 by Alan3354(69443)\"\" \"About 
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One person does 1/4 per hour, the other does 1/6 per hour.
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