The annual salary is $43,680 for a 40-hour workweek. You can calculate this by following these steps:
Use the hourly wage to annual salary formula:
annual salary = hourly wage × weekly hours × 52
Substitute the hourly wage and weekly work hours:
annual salary = 21 $/hr × 40 h/wk × 52 wk/yr
Perform the calculations to obtain your result:
annual salary = $43,680 per year
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