Math Probability

Of the students at grant middle school, 63% are girls. The school newspaper is randomly selecting a student to be interviewed. Describe the complement of selecting a girl and find the probability of the complement. Write the answer as a fraction, decimal and percent.

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  1. not girl = boy
    (not so sure, these days!)
    P(not girl) = 1 - P(girl)

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    posted by oobleck

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