document.write( "Question 437570: What's the probability that you randomly select a black lab, don't put the lab back, then draw another black lab, don't put the lab back, and then draw another black lab?
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document.write( "I have tried: 10/20=0.5, then decrease one: 9/19=.47, again decrease one: 8/18=.44 and again 7/17= .41. Is this correct? \n" );
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Algebra.Com's Answer #302700 by edjones(8007) You can put this solution on YOUR website! 10/20 * 9/19 * 8/18 = 2/19 \n" ); document.write( " |