Mathematics, 30.07.2020 08:01 makaylapink8167

A professor has recorded exam grades for 10 students in the class, but one of the grades is no longer readable. If the mean score on the exam was 80 and the mean of the 9 readable scores is 84, what is the value of the unreadable score?

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A professor has recorded exam grades for 10 students in the class, but one of the grades is no longe...