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 Oct 31, 2018
 #1
avatar+17331 
+2

The first , second and fourth are GROWTH   the others are decay (because they have terms less than 1 that are raised to ^t)

 

100*(1.1)^t    where t= #years

  with t=8

trucks = 214.31 ~ 214 trucks

 Oct 31, 2018
edited by ElectricPavlov  Oct 31, 2018

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