document.write( "Question 663398: Of 20 animals in a shelter, 12 are dogs, what is the probablity that 2 animals chosen at random are both dogs? \n" ); document.write( "
Algebra.Com's Answer #412817 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Of 20 animals in a shelter, 12 are dogs, what is the probablity that 2 animals chosen at random are both dogs? \n" ); document.write( "----- \n" ); document.write( "# of ways to succeed: 12C2 = 66 \n" ); document.write( "----- \n" ); document.write( "# of possible outcomes: 20C2 = 190 \n" ); document.write( "----- \n" ); document.write( "P(2 dogs) = 66/190 \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |