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SAT, 27.12.2020 18:20 Abbymay17

The average (arithmetic mean) of a set of n numbers is 19. If the average of the 6 greatest
numbers in the set is 29 and the average of the
remaining numbers is 7, what is the value of n?

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Answers: 3

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The average (arithmetic mean) of a set of n numbers is 19. If the average of the 6 greatest
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