document.write( "Question 996993: one machine plows a field in 4 days ,other does in 6 days.how long does it take using both machine?
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Algebra.Com's Answer #802303 by CubeyThePenguin(3113) You can put this solution on YOUR website! Machine A plows 1/4 of the field in a day. \n" ); document.write( "Machine B plows 1/6 of the field in a day.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Combined: 1/4 + 1/6 = 5/12 ---> 12/5 days to plow the field \n" ); document.write( " |