Learn how to calculate weighted averages using Excel for various financial metrics. Simplify complex calculations with our ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Charlene Rhinehart is a CPA , CFE, chair of ...

Microsoft Excel is a simple but powerful spreadsheet software program that lets small businesses project, track and review information, including manufacturing data. Excel lets you create custom ...

"Return on investment" is a financial calculation used to gauge how well the money you invest earns you even more money. To calculate ROI you divide the earnings you made from an investment by the ...