document.write( "Question 1036068: You learn that the gestation period of humans(266 days) is what percent longer than the gestation period of grizzly bears(220 days). \n" ); document.write( "
Algebra.Com's Answer #650657 by fractalier(6550)\"\" \"About 
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You find this by calculating
\n" ); document.write( "\"%28266-220%29%2F220\" = 20.9 % longer
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