**Let's do another one:**

**How long will it take $10,000 to grow to $200,000 if it is invested at 7.5% compounded continuously?**

*** Compounded continuously means that we need to use this guy:**

**It will take about 39.9 years for $10,000 to grow into $200,000 if it is invested at 7.5% compounded continuously.**

**TRY IT:**

**How long will it take $2000 to grow into $6000 if it is invested at 10% compounded monthly?**

**How long will it take $5039 to grow into $20,000 if it is invested at 4.6% compounded continuously?**

**If an alien amoeba splits into 1.7 alien amoebas every day, how long will it take for 1000 alien amoebas to grow into 42,000 alien amoebas?**