document.write( "Question 1178341: There is an animal farm where chickens and cows live. All together, there are 80 heads and 224 legs. How many chickens and cows are there on the farm? \n" ); document.write( "
Algebra.Com's Answer #807565 by Boreal(15235)\"\" \"About 
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Ch+Co=80
\n" ); document.write( "2Ch+4Co=224
\n" ); document.write( "-2Ch-2Co=-160
\n" ); document.write( "2Co=64
\n" ); document.write( "Co=32 cows or 128 legs
\n" ); document.write( "Ch=80-Co=48 chickens or 96 legs
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