Use the formula t=In 2that gives the time for a population, with a growth rate k, to double, to answer the following questions.kThe growth model A=9e 0.0061 describes the population, A, of a country in millions, t years after 2003.Part 2 of 2a. What is the country's growth rate?0.6%b. How long will it take the country to double its population?years (Round to the nearest whole number.)CELLEPoints: 0.5 of 1Save