The population of a place increased to 54000 in 2003 at a rate of 5percent ler annum gind the polulation in 2001 and what would be its population in 2005?
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hey mate...
the answer is ....
first we find for 2005
p = 54000
r = 5%
t = 2 yrs
= 54000 ( 1+ 5/100)^2
= 54000 × 21/20 × 21/20
= 59535
in 2001
p= ?
r = 5%
t =2yr
a = 54000
54000= p ( 1+ 5 /100)^2
54000= p × 21/20 × 21/20
54000 × 20/21 × 20/21 = p
= 48980
2001 = 48980 population
2005 = 59535 population
hope it helps uu frnd
the answer is ....
first we find for 2005
p = 54000
r = 5%
t = 2 yrs
= 54000 ( 1+ 5/100)^2
= 54000 × 21/20 × 21/20
= 59535
in 2001
p= ?
r = 5%
t =2yr
a = 54000
54000= p ( 1+ 5 /100)^2
54000= p × 21/20 × 21/20
54000 × 20/21 × 20/21 = p
= 48980
2001 = 48980 population
2005 = 59535 population
hope it helps uu frnd
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