The average (arithmetic mean) of five numbers n, n - 3, 2n + 1, 3n -4, and

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The average (arithmetic mean) of five numbers n, n - 3, 2n + 1, 3n -4, and 5n + 10 is 8. Which of the following is true?image

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Acing The New SAT Math

ISBN: 9780975475355

1st Edition

Authors: Thomas Hyun

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