To calculate the doubling time of a population with a growth rate of 2.5 percent, you can use the Rule of 70. The Rule of 70 states that you divide 70 by the growth rate to determine the doubling time. In this case, 70 divided by 2.5 equals 28. Therefore, it would take approximately 28 years for the population to double with a growth rate of 2.5 percent.
Percentage growth rate: expressed as a percentage change in value over a specific time period. Compound annual growth rate (CAGR): a geometric progression rate that provides a constant growth rate. Absolute growth rate: expressed as a simple difference in values between two time periods.
True
The rate of growth and, unless the relationship is exponential, the frequency of each growth cycle.
It will take approximately 23 years for a population to double with a growth rate of 3 percent per year. This can be calculated using the rule of 70, where you divide 70 by the growth rate to find the doubling time. In this case, 70 divided by 3 equals 23.33, which can be rounded to 23 years.
Probably China - since they limit each family to having one child.
which growth rate? the GDP rate right now stands at -1.90% the population growth rate is +2.4%
Doubling population rate is however long it takes for a country's population to double - but calculation wise I THINK (not sure) [ (Immigration rate - emigration rate) + (Birth rate - death rate) ]check around site for a confirmation of the formula
doubling time, percentage of growth per year, and birthrate per female
Russia is the most populous country of Europe. It has 143,455,000 people and has an average annual growth rate of about 15 percent.
Interest rate is 9 % and doubling time is 8 years. If you invest $5,000.00, what will it grow to in 24 years?
9 percent