To solve the equation \( 102.5(x - 11.92) = 71.6 \):
- First, divide both sides by 102.5 to isolate \( (x - 11.92) \):
\[ x - 11.92 = \frac{71.6}{102.5} \]
Calculating the right side:
\[ x - 11.92 \approx 0.6988 \]
- Next, add 11.92 to both sides to solve for \( x \):
\[ x \approx 0.6988 + 11.92 \approx 12.6188 \]
- Finally, rounding this to three decimal places gives:
\[ x \approx 12.619 \]
So, the correct answer is:
12.619