Question

The population p of a city is given by
p =105,300e^0.015t
where t is the time in years, with t=0 corresponding to 1985 .According to this model , in what year will the city have a population of 150,000?

Answer 1

solve \[150,000=105,300e^{.015t}\] for t

Answer 2

first divide by 105,300
then take the log
then divide by .015

Answer 3

tk