Based on Sheryl's skills and experience, I'm estimating her hourly rate to be around $100. This is a relatively conservative estimate, considering her expertise in sales and product management. However, without specific industry benchmarks or location-based data, it's challenging to determine a more accurate rate. Typically, sales professionals with her level of experience can command higher rates, but her current role and location suggest a lower estimate. To give you a better idea, here are some general salary ranges for sales professionals in the US: $60,000 - $120,000 per year. Assuming a 40-hour workweek, this translates to $150 - $300 per hour. However, this is not directly applicable to hourly rates, and I've taken a conservative approach to estimate Sheryl's rate at $100 per hour.