<PRE><B>Question 957839</B>
In a bag of keys, there are 15 silver keys, 5 black keys, 10 copper keys, and 4 painted keys of various colors. One key is drawn out at random. What is the probability that the key that is drawn is silver or copper?
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# of ways to succeed:: 15+10 = 25
# of possible outcomes:: 15+5+10+4 = 34
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P(condition) = 25/34
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Cheers,
Stan H.
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