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Math

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the average for a grade on a test taken by 20 students was 75. When one more student took the test the class average became a 76. What score did the student make?

  • Math - ,

    The average after the next student took the test was

    (20*75 + x)/21 = 76

    Solve for x

  • Math - ,

    76

  • Math - ,

    96

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