Sam works 50 weeks in a year; therefore, sam's weekly earnings are
[tex]\frac{1yr}{50\text{weeks}}\times\frac{57,683}{yr}=\frac{1153.66}{\text{week}}[/tex]Sam earns $1153.66 per week.
If sam works 40 hours per week then his hourly wage will be
[tex]1\frac{\text{week}}{40\text{hours}}\times\frac{1109.3}{week}=\frac{28.84}{hr}[/tex]Sam's hourly wage is $28.84 per hour.