4. The population of country A was 40 milion in the year 2000 and has grown continually in the years following. The population
P, in millions of the country t years after 2000 can be modeled by
the function P(C) = 40e0.027t, where i 20.
Which expression represents how many years it takes the
population to reach 50 million?
(3)
in (1.25)
0.027
(1) In (0027
(2) In (135)
(4) 0.0271n (1.25)