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Probability that both are non-smokers

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At a local college, of the 31 male students are smokers and 279 are non-smokers. Of the female students, are 40 smokers and 360 are non-smokers. A male student and a female student from the college are randomly selected for a survey. What is the probability that both are non-smokers?

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Reference no: EM131044861

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