Which of the following is a simplified version equiva- lent to \( \frac{3+6 x}{9 x} \) ? A. \( \frac{2 x+1}{3 x} \) B. \( \frac{1+6 x}{3 x} \) C. 1 D. 2 E. \( \frac{7}{2} \)

To simplify \( \frac{3 + 6x}{9x} \), we can break it down: 1. Split the fraction: \( \frac{3}{9x} + \frac{6x}{9x} \). 2. This simplifies to \( \frac{1}{3x} + \frac{2}{3} \). Now, when combined, we have \( \frac{1 + 6x}{9x} \) or simplified forms. Notably, if you continue simplifying, the equivalent versions can then lead us toward option A. So, the correct answer is: A. \( \frac{2x+1}{3x} \).