WHAT IS EXCEL, AND WHY DO WE USE IT?

2. The rows of Zs and 9s with slashes, dollar signs, decimal points, commas, and percent signs in the remaining columns defi ne the cell entries as numbers. The Zs indicate that the selected format should instruct Excel to suppress leading 0s. The 9s indicate that the selected format should instruct Excel to display any digits, including 0s. 3. ................
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