If the population of a country doubles in 90 years, in how many years will it treble under the assumption that the rate of increase is proportional to the number of inhabitants?
If the population of a country doubles in 90 years, in how many years will it treble under the assumption that the rate of increase is proportional to the number of inhabitants?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter7: Exponents And Exponential Functions
Section7.9: Geometric Sequences As Exponential Functions
Problem 49PFA
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Transcribed Image Text:If the population of a country doubles in 90 years, in how many years will it treble
under the assumption that the rate of increase is proportional to the number of
inhabitants?
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