How many integers n are there such that 1< 5n + 4 < 24? Choose the correct option:
A) 1 B) 2 C) 3 D) 4 E) 5
1&lt; 5n + 4 &lt; 24   We first subtract 4 from all three parts of the inequality, and we obtain:   -3 &lt; 5n &lt; 20   Next, we divide both sides of the inequality by 5 and we get:   -3/5 &lt; n &lt; 4   The answer is 4
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How many integers n are there such that 1< 5n + 4 < 24?