SOLUTION: the average of six numbers is 65 the average of five of them is 72 find the sixth number
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Question 836126: the average of six numbers is 65 the average of five of them is 72 find the sixth number
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The average is the sum of the numbers divided by the count of numbers.
Let ,,,,, and be the numbers.
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