Question

in 1998, a small town had a population of 5000 people, since 1998, the town has increase 5% per year, what was the population in 2020​

Answer 1

Answer:

7.8 billion

The world population is projected to reach 9.9 billion by 2050, an increase of more than 25% from the current 2020 population of 7.8 billion. Total fertility rates are below the replacement level of 2.1 births per woman in 91 countries and territories, mostly in Asia and Europe, as well as in the United States.