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December 20, 2014

December 20, 2014

Posted by **Meg** on Wednesday, March 27, 2013 at 12:15am.

a) How long will it be until you have $2000?

b) What is the doubling time for this money?

- Algebra -
**Steve**, Wednesday, March 27, 2013 at 10:52am2000 = 1700 e^.08x

x = 2.03

for doubling,

2=e^.08x

x = 8.67

agrees with rule of 72

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