Formulas in Excel

This tutorial will teaches you how to use Formulas in Excel.

Following:
Calculate the age of a person in days (A worksheet lists the names of friends in column A and their birth dates in column B. To calculate the number of days each person has been alive)
Calculate a price reduction (A worksheet lists the names of friends in column A and their birth dates in column B. To calculate the number of days each person has been alive),
Convert Currency
Convert from hours to minutes