Use the approximate doubling time formula for the case described below. Discuss whether the formula is valid for the case described. An economic indicator is increasing at the rate of 44% per year. What is its doubling time? By what factor will the indicator increase in 55 years? Use the approximate doubling time formula. What is its doubling time?
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The approximate doubling time (in years) can be calculated using the formula: \[ \text{Doubling Time} \approx \frac{70}{\text{Growth Rate (\% per year)}} \] Show more…
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