Question

Find the projected population of each location in 2015.
a)In honolulu county,hawaii, the population was 876,156 in 2000.The average yearly rate of growth is 0.74%.
b) The population in kings county,new york has demonstrated an average increase of 0.53% over several years. The population in 2000 was 2,465,326.
c)Rock county,wisconsin had a population of 139,510 in 1990 and 152,307 in 2000.
d) The population in linn county, lowa was 168,767 in the 1990 U.S. census and 191,701 in the 2000 U.S. census.

Answer 1

after year n = (population+rate*population)(1+rate)^(n-1)