The quotient of the difference of 5 times a number n and 9 and 2 is greater than -2 and less than or equal to 3
-2 < (5n - 9)/2 ≤ 3
-4 < 5n - 9 ≤ 6
5 < 5n ≤ 15
1 < n ≤ 3
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