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Mathematics, 22.08.2019 00:30 robert7248
In a bag of keys, there are 14 silver keys, 6 black keys, 8 copper keys, and 3 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 14 silver keys, 6 black keys, 8 copper keys, and 3 painted keys of vario...
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