The population of the united states was about 280 million in 2000 and about 310 million in 2010.what was the annual rate of change in population from 2000 to 2010/5408984/421f1121? utm_source=registration

A=P.e^(rt), where P = previous population, A = actual population
t=number of years and = growth rate

310 = 280.e^10r)
310/280 = e^(10r)

1,1071428= e^(10r)

ln(1.1071428) = 10r.ln.e

0.101782  = 10.r 

r= 0.101782/10 = 0.01017 or 1.017%

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