Based on the provided information, I couldn't determine a specific rate. However, considering Michael's skills and location, I'll provide a rough estimate. His proficiency in Microsoft Office applications and leadership skills are in demand, but the rate for these skills can vary widely depending on the industry, experience, and location. Without more information, it's difficult to estimate a precise rate. Let's assume a rate for a general office administrator with similar skills, which can range from $25 to $50 per hour. Given Michael's location in Baltimore, Maryland, I'll estimate his rate to be on the lower end of this range, around $50 per hour.