document.write( "Question 254446: In the next North American tournament there are 12 more American than Canadian teams (only US and Canada are in). If there are c Canadian teams enrolled, what’s the percentage of Canadian teams? \n" ); document.write( "
Algebra.Com's Answer #186761 by richwmiller(17219)\"\" \"About 
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a=12+c
\n" ); document.write( "total =a+c
\n" ); document.write( "total=12+c+c
\n" ); document.write( "total =12+2c
\n" ); document.write( "100*c/(12+2c)
\n" ); document.write( "50*c/(6+c) equals percentage of Canadian teams
\n" ); document.write( "also 100*c/(a+c) since the question does specify in terms of what
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