document.write( "Question 93784: If a, b, c, and f are four nonzero numbers, then all of the following proportions are equivalent EXCEPT\r
\n" ); document.write( "\n" ); document.write( "(A) a/f = b/c
\n" ); document.write( "(B) f/c = b/a
\n" ); document.write( "(C) c/a = f/b
\n" ); document.write( "(D) a/c = b/f
\n" ); document.write( "(E) af/bc = l/l
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Algebra.Com's Answer #68321 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Cross-multiply each one to see which are the same.
\n" ); document.write( "A is the odd one.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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