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6 May, 07:06

Multiple Choice In Mr. Mamer's math class, there are three times as many girls as boys. The girls' mean grade on a recent quiz was 90, and the boys' mean grade was 86. What was the mean grade for the entire class?

F. 88

G. 44

H. 89

J. 95

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Answers (1)
  1. 6 May, 10:37
    0
    The answer is 88 you have to add 90+86=176:2 which equals 88
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