Mathematics, 20.07.2019 11:30, manoli5874

In 1940 the life expectancy at birth in the general public was 62.9 years. by 1980, it had risen to 73.7 years. assuming a linear relation, which is the best prediction of life expectancy in the year 2000?

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In 1940 the life expectancy at birth in the general public was 62.9 years. by 1980, it had risen to...