Aging Population The population of Americans age 55 and older as a percentage of the total population is approximated by the function f(t) = 10.72(0.9t + 10)0.3 (0 sts 20) where t is measured in years, with t = 0 corresponding to the year 2000.t At what rate was the percentage of Americans age 55 and older changing at the beginning of 2006? (Round your answer to four decimal places.) % per year At what rate was the percentage of Americans age 55 and older changing in 2020? (Round your answer to four decimal places.) % per year What was the percentage of the population of Americans age 55 and older in 2020? (See Note on page 168. Round your answer to two decimal places.) Need Help? Read It Watch it
Aging Population The population of Americans age 55 and older as a percentage of the total population is approximated by the function f(t) = 10.72(0.9t + 10)0.3 (0 sts 20) where t is measured in years, with t = 0 corresponding to the year 2000.t At what rate was the percentage of Americans age 55 and older changing at the beginning of 2006? (Round your answer to four decimal places.) % per year At what rate was the percentage of Americans age 55 and older changing in 2020? (Round your answer to four decimal places.) % per year What was the percentage of the population of Americans age 55 and older in 2020? (See Note on page 168. Round your answer to two decimal places.) Need Help? Read It Watch it
Chapter5: Exponential And Logarithmic Functions
Section5.1: Exponential Functions And Their Graphs
Problem 61E: Population Growth The projected population of the United States for the years 2025 through 2055 can...
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