Question

using loarithms solve:the population of a city is growing at a rate proportional to its population. the population 20 years ago was 100 000 and today it is 150 000. find the population 20 years from now

Answer 1

100 000(r)^20 = 150 000
r^20 = 1.5
r = \[\sqrt[20]{1.5}\]

Answer 2

hi there

Answer 3

how are you?

Answer 4

not good stuck with my test.

Answer 5

I was just wondering if I have to use this formula P=Po e^+-kt