The Rule of 72: The Ridiculously Simple Doubling Strategy the Wealthy Swear By (And You Can Use Today)
If someone told you there’s a simple formula that can estimate how long it takes for your money to double — and you could do it without a calculator — you’d probably want to know it, right? That’s exactly what the Rule of 72 does. It’s one of those neat shortcuts that finance savvy people […]







