What Is the Rule of 72 and How Can Investors Use It?

The Rule of 72 is an easy way to calculate how long it will take your investment to double in value. Here's how it works.
The Motley Fool

2 Simple Math Formulas You Need to Become a Successful Landlord

Rental property can be the ultimate income investment, bestowing all sorts of nifty benefits, such as monthly income, tax advantages, and a profit over the original purchase price on well-maintained ...
Newspoint on MSN

Investment: How fast will your money double? In how many days will it be reduced to half? This one formula will tell you both things..

Whenever it comes to investment, people first think about how many days or years it will take for their money to double. In simple words, people are more attracted to the fact that how many days it ...
Investopedia

Compounding Interest: Formulas and Examples

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee, and has a degree in accounting and ...
Nasdaq

Math Matters: Rethinking the Calculations Behind Investment Returns

Everybody loves math, right? Such an exciting topic, said very few people ever. Many schoolchildren dislike math because they think it's boring and they'll never use it in the real world. I know I ...