<PRE><B>Question 488253</B>
A cookie jar contains 3 peanut butter cookies, 5 chocolate chip cookies, and 2 snickerdoodle cookies. If Candice randomly chooses one cookie and eats it, then chooses a second cookie and eats it . What is the probability she will choose and eat 2 peanut butter cookies?
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P(pb and pb) 
= P(pb)*P(pb|pb) 
= (3/10)(2/9) 
= (1/5)(1/3) 
= 1/15
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Cheers,
Stan H.</PRE>