Best Excel Tutorial

Excel Skills Simplified: Tutorials That Actually Work

How to open zip file in Excel

ZIP files are compressed archives that often contain Excel spreadsheets, CSV files, or other data. Excel cannot directly open ZIP files, but you can extract the contents and access your spreadsheets. This guide shows you how to extract ZIP files and work with the Excel files inside using only Excel and Windows/Mac built-in tools.

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How to Open ARFF Files in Excel

ARFF (Attribute-Relation File Format) files are machine learning datasets that can’t be opened directly in Excel, but there are several practical methods to convert and import them. This guide focuses exclusively on Excel-based approaches and the simplest conversion methods to get your ARFF data working in spreadsheets.

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Understanding Pro Rata Calculations in Excel

Imagine you and your friends decide to rent a vacation home for a weekend. The total cost for the stay is $600. However, not everyone can stay for both nights. You need to figure out how much each person should pay, ensuring it’s fair, based on the number of nights they’re staying. This is a perfect scenario for using pro rata calculations, and Excel is our tool of choice to solve this puzzle.

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