Question 429064
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Hi
Note:  A = Pe^(r*t) Compounding continously
Question states***
 55,000 = 15,000*e^18r
 55,000/15000 = e^18r
 ln(55,000/15000) = 18r
   1.299 = 18r
   1.299/18 = r
     .07218 = r  OR 7.218 %