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Asked by Rachael

A class of 85 students writing an exam had a mean mark of 74.2 write down the total sum of the 85 grades.
13 years ago

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Answered by Scott
74.2 * 85
13 years ago
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A class of 85 students writing an exam had a mean mark of 74.2 write down the total sum of the 85 grades.

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