document.write( "Question 1150811: by what percent change if the numerator is decreased by 10% and the denominator is decreased by 70% \n" ); document.write( "
Algebra.Com's Answer #772289 by Alan3354(69443)\"\" \"About 
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by what percent change if the numerator is decreased by 10% and the denominator is decreased by 70%
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\n" ); document.write( "a/b ---> 0.9a/(0.3b) = 3a/b
\n" ); document.write( "= 200% increase
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