Average of 8 numbers is 12 . If one of remaining by 8 then the number is
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If the average of 8 numbers is 12, their sum must be 96....and if we increase each of them by 2, the new sum must be 16 more = 112
So 112 / 8 = 14 (and that's the new average......as we might have predicted!!!)
So 112 / 8 = 14 (and that's the new average......as we might have predicted!!!)
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