Practical Math Shortcuts For Everyday Life

It turns out, your school teacher was right. You need math on a regular basis. While most people won't typically have need of orthogonal trajectories, here are some of the most vital math shortcuts for your everyday life.

-Figure Out Your Yearly Salary From Your Hourly (or Vice Versa)

-Use the Rule of 72 to Estimate Interest or Returns on Investment

-Calculate a Tip In Your Head Quickly

-Convert Between Fahrenheit and Celsius

-Figure Out the Annual Cost of Daily Habits