Suppose the real GDP growth rate in Germany consistently averages 3.5% per year. Approximately how many years will it take for real GDP in Germany to double?

Question

BlackTom AI · Accepted Answer

The question asks how long real GDP in Germany would take to double if it grows at a constant 3.5% per year.
First, recall the relationship between growth rate and doubling time: doubling time ≈ 70 / (growth rate in percent) (the Rule of 70). Applying this rule with a growth rate of 3.5% gives 70 / 3.5 = 20 years, so the doubling time is about twenty years.
If you wanted to compute it exactly using the compound growth formula, you would solve (1 + r)^t = 2, where r = 0.035 and t is time in years. This yields t = log(2) / log(1.035) ≈ 0.6931 / 0.0345 ≈ 20.1 years, which is very close to 20 years, confirming the Rule of 70 estimate.
Note about the provided data: the answer options field is empty, so there are no listed alternatives to evaluate here. In typical multiple-choice formats, one would compare the computed doubling time to the given options to select the closest value; with a 3.5% growth rate, the correct choice would commonly be the option around 20 years. The stated correct answer 'b. 20' aligns with this calculation.

Suppose the real GDP growth rate in Germany consistently averages 3.5% per year. Approximately how many years will it take for real GDP in Germany to double?Single choice

Similar Questions

If per capita real income grows by 2 percent per year, then it will double in approximately 20 years.

If a nation's real GDP is growing by 5 percent per year, its real GDP will double in approximately

Suppose average GDP growth rate is 5%. At this rate, how many years will it take to double?

The country of Lower Skipjack has been experiencing economic growth of 3.5%. If the growth continues at this rate, how many years will it take for the economy to double in size?

36. The economy has an annual inflation rate of 3.5 percent. It will take approximately how many years for the price level to double? A. 10 years B. 20 years C. 25 years D. 30 years

Suppose the real GDP growth rate in Germany consistently averages 3.5% per year. Approximately how many years will it take for real GDP in Germany to double?

Suppose the real GDP growth rate in Germany consistently averages 3.5% per year. Approximately how many years will it take for real GDP in Germany to double?

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler