SOLUTION: the average of the first 2 numbers is 7. The average of the last 8 numbers was 11. what was the overall average?
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Question 831446: the average of the first 2 numbers is 7. The average of the last 8 numbers was 11. what was the overall average?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
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So then,
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