The United Nations estimates that the world reached a population of 7.7 billion people in 2020. According to the US Census Bureau, average growth rate of the last 10 years for the world population is 1.1% per year.   Use an exponential model and the algebraic method to calculate the world population in 2035. Show your work. State your answer in billions and round your answer to the nearest hundredth   At the current rate of growth, how long will it take for the world population to double? Solve by creating an excel table in a blank tab in Excel. Paste the two relevant rows of the table you used to find your answer   Using logarithms and your function in part a, calculate how many years it will take for the world population to reach exactly 10 billion at the current rate of growth. Show your work. Round your answer to the nearest hundredth

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 29PT: A radiation safety officer is working with 112 grams of a radioactive substance. After 17 days,...
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The United Nations estimates that the world reached a population of 7.7 billion people in 2020. According to the US Census Bureau, average growth rate of the last 10 years for the world population is 1.1% per year.

 

Use an exponential model and the algebraic method to calculate the world population in 2035. Show your work. State your answer in billions and round your answer to the nearest hundredth

 

At the current rate of growth, how long will it take for the world population to double? Solve by creating an excel table in a blank tab in Excel. Paste the two relevant rows of the table you used to find your answer

 

Using logarithms and your function in part a, calculate how many years it will take for the world population to reach exactly 10 billion at the current rate of growth. Show your work. Round your answer to the nearest hundredth

 

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