A substantial percentage of the United States population is foreign-born. The bar graph shows the percentage of foreign-born Americans for selected years from 1920 through 2014.The percentage, p, of the United States population that was foreign-born x years after 1920 can be modeled by the formula

According to this model, in which year will 19% of the United States population be foreign-born? Round to the nearest year.

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Percentage of U.S. Population 16% 14% 13.2 12% 10% 8% 6% 4% 2% ... Percentage of the United States Population That Was Foreign-Born, 1920-2014 11.6 **** 8.8 6.9 www 5.4 4.7 6.2 8.0 10.4 13.1- ******** 1920 1930 1940 1950 1960 1970 1980 1990 2000 2014 Year