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2,8,9,7,6,x;the mean is 6
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5 votes
2,8,9,7,6,x;the mean is 6

User Smooth Reggae
by
9.1k points

1 Answer

5 votes
x equals 4
2+8+9+7+6
=32
6*6
=36
36-32
=4
User Carles Fenoy
by
8.4k points
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