Math

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9 students in a group found that their mean score was 86 for the first math test. On the next test, each student in the group scored 7 points higher than on the first text. What was their mean score for the two tests?

Any help would be appreciated.

  • Math -

    9 * 86 = 774

    9 * 93 = 837

    (837 + 774)/18 = ?

  • Math -

    Thank you Ms. Sue.

  • Math -

    You're welcome, Rose.

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