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Omni-MATH / The set S consists of 9 distinct positive integers. The average of the two smallest integers in S is 5. The average of the two largest integers in S is 22. What is the greatest pos…

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The set SS consists of 9 distinct positive integers. The average of the two smallest integers in SS is 5. The average of the two largest integers in SS is 22. What is the greatest possible average of all of the integers of SS?
Plain-text mathematical notation (without MathML)
The set S consists of 9 distinct positive integers. The average of the two smallest integers in S is 5. The average of the two largest integers in S is 22. What is the greatest possible average of all of the integers of S?
Original LaTeX notation
The set $S$ consists of 9 distinct positive integers. The average of the two smallest integers in $S$ is 5. The average of the two largest integers in $S$ is 22. What is the greatest possible average of all of the integers of $S$?

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