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101, 299, -181, 103, X, -81, 170, 160

Calculate the missing value X from the given average (arithmetic mean) of 84 and the known data values in the table.
A) -101
B) -100
C) 0
D) 100
E) 101

User Beems
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1 Answer

3 votes
The answer is letter B
User Drew Kroft
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