Question

A country's population, in millions, is given by the exponential model P = 78.2e0.047t, where t represents years after 2000. After how many years will the country have a population of 210 million? (Round answer to the nearest tenth.)

Answer 1

Well you have all you need

P = 78.2e0.047t

plug in 210 million for 'P'
and now you can solve for 't' :)

Answer 2

thanks

Answer 3

anytime :) do you understand how and everything?

Answer 4

Yes, i do thank you so much once again.

Answer 5

awesome just making sure :)