The population of North Dakota is 2008 is 0.50 million people. North Dakota has a yearly population growth of 0.018 million people. The population of South Dakota is
2008 is 0.63 million people. South Dakota has a yearly population growth of 0.0155
million people.
Enter the minimum number of years it will take the population of North Dakota to
equal the population of South Dakota given the current rates of growth. Round your
answer to the nearest tenth of a year.