Excel Formulas and Functions For Dummies

Excel is a powerful program with more than 300 built-in functions that can be used to perform an almost infinite number of calculations.
This friendly book shows you how to use the 150 most valuable ones in real-world situations to compare the cost of buying vs.
leasing a car, calculate classroom grades, or evaluate investment performance, for example.
Another 85 specialized functions are also described.
Detailed, step-by-step instructions help you understand how functions work within formulas and how you can use them to solve everyday problems.
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