Based on the limited information provided, I'm estimating Julie's hourly rate at $50. This is a relatively low estimate considering her 15 years of experience in the real estate industry. However, without additional context such as her specific role, location, or industry demand, it's difficult to provide a more accurate estimate. Typically, experienced real estate agents can charge higher rates, but without specific data, I'm relying on general industry benchmarks. For example, according to the Bureau of Labor Statistics, the median annual salary for real estate agents in the United States was around $61,000 in May 2020. Assuming a 40-hour workweek and 52 weeks per year, this translates to approximately $29.62 per hour. However, this is a broad estimate and may not reflect Julie's specific situation. Therefore, I'm providing a conservative estimate of $50 per hour.