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4. Excel Functions · Dates and Time · 20 min

25. Practice: Dates and Time

Lesson 25 of 25
Task 1 of 6
  1. In D2:D6, calculate the date the book is due back: the checkout date plus the loan period in days.

Lesson theory

A public library keeps track of the books it has loaned out. Practice adding to dates, IF with dates, WEEKDAY, NETWORKDAYS, EOMONTH and calculating hours.

Tip: a date is a day number, so "in 14 days" is simply =B2+14, and the difference between two dates is a subtraction.

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