Okay, let’s tackle this. So Sall has 14 years of experience in furniture, which is a decent amount. However, his role as Tetch at Al Manhal Furniture Co. W.L.L. might not be a high-paying position. Location is Saudi Arabia, which could impact his earning potential. Considering his skills and experience, I would estimate his hourly rate to be around $75. This is a rough estimate, as it's difficult to determine the exact rate without more information. However, based on industry standards and the fact that he has a degree in Mathematics, I think this rate is reasonable.