Question

The population of a city is 80,000. If the birth rate is 5%and the death rate is
3.5%, what will be the population after 2 years?

Answer 1

Answer:

birth rate after 2 yaer =80,000*2*5/100=8000

death rate after 2 years=80,000*2*3.5/100=5600

after adding birth rate and death rate=80,000+8,000-5600=82,400