Answers by visitors named: Pek

My question is how do I know which formula to use.

How do I know which formula to use and how do I set it up?

Which formula do I use and how do I set it up?

Thank you!

My teacher briefly mentioned exponential growth, exponential decay, comping interest, and exponential growth/decay continuous.

What if you're trying to figure out the principle?

Thanks very much for your help - and the correction (mistakes happen, especially typos), but I'm sure when I say it was a brief mention since it's an algebra class doing pre-calc.

Thanks everyone! I got it solved!

How do I set up this problem?