SOLUTION: The average of six numbers is 120. One number is removed and the new average is 110. What was the number removed?
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Question 840995: The average of six numbers is 120. One number is removed and the new average is 110. What was the number removed?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
1.
Remove A
From eq. 1,
Substituting,
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