What is the answer for what is the difference in Ethan and Tia's hourly pay?

To determine the difference in Ethan and Tia's hourly pay, you would subtract Tia's hourly wage from Ethan's. If, for example, Ethan earns $20 per hour and Tia earns $15 per hour, the difference would be $5, with Ethan earning more. Without specific figures for their hourly wages, a precise numeric answer can't be provided.