Okay, let’s tackle this. So Nehdi has 15+ years of experience as a technician, which is a significant amount of time. Location is Tunis, Tunisia, which might affect the rate due to local market conditions. Considering his role as a technician at Renault Tunisie, a major company, his salary might be average or slightly below average for the industry. In Tunisia, the average salary for a technician can range from 30,000 to 60,000 TND (around $10,000 to $20,000 USD) per year. Since Nehdi has more experience, his salary might be closer to the higher end of this range. However, as a rough estimate, I'll consider the lower end of this range and adjust for his experience. A common rule of thumb is to multiply the annual salary by 12 to get the hourly rate. So, 30,000 TND / 12 = 2,500 TND per month. For Nehdi, I'll multiply this by 1.5 to account for his experience. This gives us 3,750 TND per month. Converting this to USD, we get around $1,250 per month. Dividing this by 40 hours (assuming a standard full-time schedule), we get around 31 USD per hour. Considering the industry and location, I'll round this down to 45 USD per hour.