document.write( "Question 842528: A collection of 13 greeting cards consists of 8 birthday cards and 5 thank-you cards.
\n" ); document.write( "7 of the cards are randomly selected for purchase.
\n" ); document.write( "What is the probability that the 7 purchased cards consist of 4 birthday cards and 3 thank-you cards? \r
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Algebra.Com's Answer #507604 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "P(4B and 3TY) =  \n" );
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