Two years ago, Slate ran a marathon prediction calculator. In the years since, the researchers have updated their work (and the writer became a FiveThirtyEight staff writer). We’ve collaborated with ...

Let’s take an example in which you have to calculate the weekly wages of your employees. For this, you should know the total working duration of your workers for all 6 days. The screenshot provided ...

If your employee punches a time clock, it saves you monitoring when they check in and out of the job. When it comes time to calculate payroll, figuring the hours for a 9 a.m. to 5 p.m. workday with an ...