document.write( "Question 980634: Together, Diane and Craig can mow their lawN in 1 hour and 10 minutes. Working alone, Diane can mow the lawn in 2 hours. How long will it take Craig to mow the lawn when working alone? \n" ); document.write( "
Algebra.Com's Answer #601763 by josgarithmetic(39628)\"\" \"About 
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Mow rate in unit of LAWN per HOUR.\r
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\n" ); document.write( "\n" ); document.write( "The combined rate of Diane and Craig together is the sum of their individual rates. Craig's rate is unknown.\r
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