document.write( "Question 189222: \"The ratio of robins to blackbirds that visit our feeder is 4 to 7. If there are a total of 132 birds, how many robins visit the feeder?\"\r
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Algebra.Com's Answer #141951 by jonvaliente(64)\"\" \"About 
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The number of robins is 4/11 of total no of birds
\n" ); document.write( "The number of blackbirds is 7/11 of total no of birds\r
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\n" ); document.write( "\n" ); document.write( "\"4%2F11\" of 132 = 48 robins\r
\n" ); document.write( "\n" ); document.write( "132-48=84 blackbirds
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