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Erik revisits the rule of 72, the compound interest formula where we take the number 72 and divide it by the interest rate we earn on our money and it equals the number of years it will take our money to double.
72 / % rate = # years money will double
By Erik Smith5
2222 ratings
Erik revisits the rule of 72, the compound interest formula where we take the number 72 and divide it by the interest rate we earn on our money and it equals the number of years it will take our money to double.
72 / % rate = # years money will double