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Mathematics, 03.08.2019 22:30 alextoro
In a box of 12 pens, a total of 3 are defective. if a customer buys 2 pens selected at random from the box, what is the probability that neither pen will be defective?
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In a box of 12 pens, a total of 3 are defective. if a customer buys 2 pens selected at random from t...
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