document.write( "Question 962498: Biologists tag 82 fish into a lake. Later, they return and collect a random sample of 42 fish, of which 14 had been previously tagged. Approximately how many fish does the lake have?\r
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Algebra.Com's Answer #588115 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! This is a Proportion problem. The ratio of tagged fish to total fish is the same for the sample taken to check and for the whole lake's worth of fish.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(total tagged fish)/( lake population )=(tagged sample)/(total sample)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Arranged the wording to look good when rendered, \n" ); document.write( " |