Multiple Choice
The population of Americans age 55 yr and over as a percent of the total population is approximated by the function where t is measured in years, with
corresponding to 2000.
Compute . Round your answer to six decimal places.
A) per year in the second power
B) per year in the second power
C) per year in the second power
D) per year in the second power
E) per year in the second power
Correct Answer:

Verified
Correct Answer:
Verified
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