Question

If present population of city is 55566 which was 35000 2 years ago then find the rate of increase of population per year

Answer 1

Answer:

Step-by-step explanation:

increase in 2 yrs=55566-35000

=20556

increase perv year=20556/2=10278

Answer 2

Answer:

Step-by-step explanation:35000(1+R/100) ^2 = 55566

((100+R)/100) ^2 = 0.5876

R^2 + 200R-5876=0

R= -226, +26

Answer: 26% per year increase.