Mathematics, 12.10.2019 01:30 raywils0n12300p0t3yc
In a bag of keys, there are 12 silver keys, 5 black keys, 11 copper keys, and 2 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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In a bag of keys, there are 12 silver keys, 5 black keys, 11 copper keys, and 2 painted keys of vari...
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