Question

The population of a place is increased to 54,000 in 2012 at the rate of 5% per annum. Find the population in 2010.​

Answer 1

Answer:

given-population in 2012=54000,time(n)=2years,r=5%

Step-by-step explanation:

54000=population in 2010(1+5/100)^2

54000=population in 2010(21/20)^2

population in 2001=54000×20×20/21×21

=48979.59