I need a little help as to how to start this one.
At noon, the population of a bacterial culture was 2.4 x 10^6. At 4pm., the population was 6.2 x 10^7. Assume exponential growth. When will the population be 8.2 x 10^8?
Follow Math Help Forum on Facebook and Google+
Try the model
With P = population and t = hours
you can say for
Now use to solve for k and you will have your model
After this goes into the model for P, solve for t.
View Tag Cloud