The population (in millions) of the United States between 1970 and 2010 can be modeled as P(x) 203.12e0.011x million people where x is the number of decades after 1970 The percentage of people in the United States who live in the Midwest between 1970 and 2010 can be modeled as m(x) = 0.002x2 - 0.213x 27.84 percent where x is the number of decades since 1970.t How rapidly was the population of the Midwest changing in 2000 and in 2010? (Round your answers to three decimal places.) million people per decade 2000 million people per decade 2010

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