Edric's monthly salary is $576. If he works 8 hours a day for 6 days a week, how much is his hourly rate? Let's be accurate as possible.
In a week, Edric's salary is $576 / 4 = $144. In a day, Edric earns $144 / 6 = $24. Thus, his hourly rate is $24 / 8 = $3.
The answer: 3.