https://youtube.com/watch?v=5uqkrzkEXCULearn how to use Microsoft Excel to calculate differences not just between dates, but times: hours, minutes, and seconds. Watch more Excel tutorials at http://www.lynda.com/Excel-tutorials/Excel-Tips/363001-2.html?utm_campaign=5uqkrzkEXCU&utm_medium=social&utm_source=youtube-earned This tutorial is from the…