SOLUTION: the net amount of e-book sales in millions of dollars can be estimated by S(t)=2.05(1.8)^t, where t is the number of years after 2002. a) In what year was there $8 billion in e

Question 1117857: the net amount of e-book sales in millions of dollars can be estimated by S(t)=2.05(1.8)^t, where t is the number of years after 2002.
a) In what year was there $8 billion in e-book net sales?
b) Find the doubling time.
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!

This would be between or in years 2004

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