document.write( "Question 399908: At Central Park Zoo, the ratio of sea lions to penguins is 4:11. If there are 84 more penguins than sea lions, how many sea lions are there? Thank you!!! \n" ); document.write( "
Algebra.Com's Answer #283131 by rfer(16322)\"\" \"About 
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4/x=11/84+x
\n" ); document.write( "11x=336+4x
\n" ); document.write( "6x=336
\n" ); document.write( "x=56 sea lions
\n" ); document.write( "84+x=140 penguins
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