Math, asked by Akku1178, 11 months ago

If life expectancy (E) is defined as a linear function of time. If is given that in 1980 life expectancy was 70 years & in 2000 it was 75 yrs. What would be the life expectancy in 2012?`​

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Answered by ashish12EX
3

Answer:

78 years is the required answer

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