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8 May, 08:44

A mean average of 60 on 8

exams is needed to pass a course. On her first 7

exams, Sheryl received grades of 52, 72, 69, 63, 69, 71 and 53

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Answers (2)
  1. 8 May, 08:54
    0
    You add up all the numbers then divide the total by how many numbers you had originally
  2. 8 May, 09:11
    0
    A score of 31 will get an exact average of 60 - if that is what the question is asking
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