Welcome to Root Beer Math

Compound Interest

Planning for the future with annual compound interest

I find it difficult to mentally convert some hourly hosting fee math to months and years. This should help.

Sometimes it can be hard to understand where you money goes. Work through the budget items to plan.

Want to make sure you get the right number of years for your anniversary? This will help.

A grid of values and weights so that you can calculate a weighted mean. Useful for grade or financial calculations.