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A doubling time calculator uses the Rule of 72 (or exact calculation) to determine how long it takes for a quantity to double at a constant growth rate. At 6% annual growth, 72 ÷ 6 = 12 years to double. Applies to investments, population growth, bacterial growth, and any exponential process.

단계별 가이드

1. 1Apply Rule of 70 or exact formula
2. 2Divide by growth rate
3. 3Calculate time to double

풀어진 예시

피해야 할 일반적인 실수

• ✕Not double-checking results
• ✕Ignoring edge cases

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