5 averages

Algebra Level pending

With five numbers there are 5 5 ways to group 4 4 of them together. If you take the averages of each group of 4 4 numbers and get...

3428.5 3428.5

3425.75 3425.75

3398 3398

3120.25 3120.25

342.5 342.5

What is the average of the 5 5 numbers?


The answer is 2743.

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