The table shows the U.S. population Pin millions between 1940 and 2000. Year 1940 1950 1960 1970 1980 1990 2000 Population 131.7 150.7 179.3 203.3 226.5 248.7 281.4 (a) Determine an exponential function that fits these data, where t is years since 1940. (Round all numerical values to three decimal places.) (b) Use this model to predict the U.S. population in millions in 2025 and in 2040. (Round your answers to one decimal place.) 2025 million 2040 million

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