Paul and his friends average their test grades and find that the average is 95 the teacher announces that the average grade of all her class

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Paul and his friends average their test grades and find that the average is 95 the teacher announces that the average grade of all her classes is 83 why are the average so different

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Amaya 2 weeks 2022-01-12T10:31:09+00:00 1 Answer 0 views 0

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    2022-01-12T10:32:52+00:00

    Answer: The test scores are different because Paul and his friend only averaged his and his friends grades, while the teacher averaged the whole classes grades.

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45:7+7-4:2-5:5*4+35:2 =? ( )