document.write( "Question 261828: Jack usually mows his lawn in 6 hours. Marilyn can mow the same yard in 3 hours. How much time would it take for them to mow the lawn together? \n" ); document.write( "
Algebra.Com's Answer #192980 by checkley77(12844)\"\" \"About 
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6*3/(6+3)
\n" ); document.write( "18/9=2 HOURS WHEN THEY WORK TOGETHER.
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