document.write( "Question 971265: Three people together can do a certain job in three hours. If one of them can do the job in six hours and another can do it in ten hours, how long will the third person take to do the job alone? \n" ); document.write( "

Algebra.Com's Answer #593796 by josgarithmetic(39617) $\"\"$ $\"About$

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Sum of their individual rates equals the whole combined rate.
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