Find your dog's human age in years with this free calculator. The above calculation is based on the average life expectancy of a healthy cat 7 human years, How old is 13 in cat years? See also: Dog Age Calculator - Due Date Calculator.
Determining Doubling Time Of A Population 7. Determining The Growth Rate Of A Population Therefore a simple equation (rt = .695) can be used to solve for r and t. . six children per couple compare generation times of 20 years and 30 years: . rate per year, there is a large net immigration into the country, and the age