1. The problem asks: What percent of West Virginia uses illegal drugs? 2. To find a percentage, the formula is: $$\text{Percentage} = \left(\frac{\text{Part}}{\text{Whole}}\right) \times 100$$ 3. Here, "Part" is the number of people in West Virginia who use illegal drugs, and "Whole" is the total population of West Virginia. 4. However, the problem does not provide specific numbers for either the part or the whole. 5. Without data, we cannot calculate the exact percentage. 6. To answer this question accurately, you would need reliable statistics from a trusted source such as a government health survey or research study. 7. Once you have the numbers, plug them into the formula above to find the percentage.