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Set A: {1, 3, 4, 6, 9, 12, 15}
If three numbers are randomly selected from set A without replacement, what is the probability that the sum of the three numbers is divisible by 3?
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A.$$\frac{3}{14}$$
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B.$$\frac{2}{7}$$
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C.$$\frac{9}{14}$$
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D.$$\frac{5}{7}$$
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E.$$\frac{11}{14}$$
B显示答案
