15 The population of a district is 600 000 at the beginning of 2015. The population P(n) of the district n years after the beginning of 2015 is given by P(n) = Ar", where A and r are constants. Suppose the population of the district will be 624 240 at the beginning of 2017. a Find the values of A and r. Find the percentage increase in the population of the district from the beginning of 2037 to the beginning of 2047. Mathema PH/ (Give the answers correct to 3 significant figures if necessary.) ALPH athem

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 18T
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15 The population of a district is 600 000 at the beginning of 2015. The population P(n) of the district n
years after the beginning of 2015 is given by P(n) = Ar", where A and r are constants. Suppose the
population of the district will be 624 240 at the beginning of 2017.
Find the values of A and r.
b
Find the percentage increase in the population of the district from the beginning of 2037 to the
beginning of 2047.
ALA
PHA
(Give the answers correct to 3 significant figures if necessary.)
Mathematic
Education
IND
ALPH
Mathemoics Educalio
MIN
enh
Transcribed Image Text:15 The population of a district is 600 000 at the beginning of 2015. The population P(n) of the district n years after the beginning of 2015 is given by P(n) = Ar", where A and r are constants. Suppose the population of the district will be 624 240 at the beginning of 2017. Find the values of A and r. b Find the percentage increase in the population of the district from the beginning of 2037 to the beginning of 2047. ALA PHA (Give the answers correct to 3 significant figures if necessary.) Mathematic Education IND ALPH Mathemoics Educalio MIN enh
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