Respuesta :

Answer:

409600

1990/100, 2000/400, 2010/1,600, 2020/6,400, 2030/25,600

Step-by-step explanation:

Well I notice there is a pattern... the population multiplies by 4 every 10 years!

With know that, I multiply 25,600 with 4 and multiplied that answer by 4 and got 409600.

I am 100% sure I am right.

Have a gr8 day!