Mathematics, 27.01.2021 20:40 sydneip6174
17. The average mark of 25 students in a Math-
ematics test was 48. Calculate what the average
mark would have been, if a student who scored
84 marks had been absent.
Answers: 1
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17. The average mark of 25 students in a Math-
ematics test was 48. Calculate what the average
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