7472429987
7472429987
25-07-2016
Mathematics
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What is the mean of 3,6,12
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dalendrk
dalendrk
25-07-2016
[tex]\overline{x}=\dfrac{3+6+12}{3}=\dfrac{21}{3}=7[/tex]
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Abbywelch2001
Abbywelch2001
25-07-2016
if you add 3,6,12, you get 21. then you divied 21 by 3 and your get 7.k
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