Alternatives to the rule of 72 that provide a more precise measuring tool for you and your portfolio

The Rule of 72 is a simple calculation tool for investors to use, but it's not necessarily the most precise. Here are some ...
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Forget the 7-year rule – scientists found a better way to calculate a dog's age

(Justin Paget/Digital Vision/Getty Images) Celebrating a dog's birthday is one of the genuinely great things to share and enjoy on social media. Part of the fun is figuring out how old your friend is ...