what is the mean of this set of number:4,6,7,9,20?
a.4 b.32.5 c.9.2 d.11.5
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what is the mean of this set of number:4,6,7,9,20?
a.4 b.32.5 c.9.2 d.11.5
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Answer:
C. 9.2
Step-by-step explanation:
4+6+7+9+20=46
46/5=9.2