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A box contains 4 red chips and 2 blue chips. If two chips are selected at random without replacement, what is the probability that the chips are different colors?
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A.$$\frac{1}{2}$$
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B.$$\frac{8}{15}$$
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C.$$\frac{7}{12}$$
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D.$$\frac{2}{3}$$
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E.$$\frac{7}{10}$$
B显示答案
