Examples of Math Problems
examples of math problems that I like, solved, etc.
Wednesday, May 22, 2013
if you draw 3 cards from a standard deck, what is the probability that 2 of the 3 cards will be kings?
first king:(4/52)
2nd: 3/51
third card (not a king): 48/50
so...
P=(4/52)(3/51)(48/50)=24/5525
:)
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