The population of Maricopa County has been increasing for the past few decades. In 2016, the Maricopa County population is approximately 3.817 million. Of the population increases from the current population by 3.89 % over the next 5 years, what will the population be in 2021

3,965,481

Step-by-step explanation:

Given:  In 2016, the Maricopa County population is approximately 3.817 million.

i.e. Initial population= 3.817 million =3,817,000

Of the population increases from the current population by 3.89 % over the next 5 years,

Population increased = 3.89% of 3,817,000

= 0.0389 (3817000)

= 148481.3 ≈ 148481

Population in 2021= 3,817,000 +148,481 =3,965,481

Hence, the population in 2021 =  3,965,481

the correct answer is 828.07