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Pre-Algebra 20 Online
OpenStudy (anonymous):

What is the mean of this set of numbers? 7, –9, 6, –10, –13, –5 A. –4 B. 4 C. 7.7 D. –24

OpenStudy (cal.lavender):

Just add the values then divide by the number of them you added....in this case, 6

OpenStudy (anonymous):

Thank you

OpenStudy (cal.lavender):

welcome :)

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