SOLUTION: Find the average of 81, 77, 86, and 92

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Question 882031: Find the average of 81, 77, 86, and 92
Answer by algebrahouse.com(1659) About Me  (Show Source):
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Add the numbers and divide by the number of numbers.

81 + 77 + 86 + 92
----------------- = average
4


336
--- = average {added}
4

= 84 {divided}

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