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In 1995, the average life expectancy in the United States was 75.8 years. The average life expectancy in 2015 was 78.8 years. What is the percentage increase in life expectancy in the last 20 years? a)
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In 1995, the average life expectancy in the United States was 75.8 years. The average life expectancy in 2015 was 78.8 years. What is the percentage increase in life expectancy in the last 20 years?

a) 3.5
b) 4
C)4.5
d)5

User Boris Hamanov
by
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2 Answers

3 votes

Answer:

B.4

Explanation:

User Damico
by
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1 vote
its A becuase if you subtract 78.8 and 75.8 you get 3
User Magne
by
5.4k points
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