A student has an average mark of 68 from 10 tests. What mark must be gained in the next test to rais

Discussion in 'Calculator Requests' started by math_celebrity, Oct 31, 2016.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    A student has an average mark of 68 from 10 tests. What mark must be gained in the next test to raise their average to 70?

    This is a missing average problem. We use our missing average calculator.

    The student's next score must be a 90.
     
    math_celebrity, Oct 31, 2016
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