document.write( "Question 730582: A farmer has a combined total of 30 pigs and ducks and there is a combined total of 100 legs. \r
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Algebra.Com's Answer #446784 by lynnlo(4176)\"\" \"About 
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TOTAL OF DUCKS AND PIGS=============30
\n" ); document.write( "TOTAL LEGS===========100
\n" ); document.write( "PIGS============20X4==========80
\n" ); document.write( "DUCKS===========10X2==========20
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\n" ); document.write( "PIGS & DUCKS===30=============100
\n" ); document.write( "20=====10
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