To calculate a price-weighted average, sum the stock prices and divide by the number of stocks. This average reflects changes in higher-priced stocks more than lower-priced ones. Use price-weighted ...

Every student should know how to calculate your GPA, or grade point average, on your own. Perhaps you want to know where you stand amongst your fellow classmates, or maybe you need to fill out a new ...

Are you starting to plan your retirement and want to know how much you’ll receive from Social Security? Calculating your pension might seem complicated, but don’t worry — here I’ll explain it step by ...

Lucy Lazarony is an experienced personal finance journalist and writer who got her start in 1998 writing about financial topics. She writes accessible and easy-to-understand articles about credit, ...