Answer $14$ and $15$ based on Activity based

The company purchased a new semi$-$trailer truck for an acquisition cost of $$300,000.$ The company estimates the truck will have a residual value of $$40,000$ when they are done driving it $400,000$ miles.

For the past three years the company used the truck as follows:

$\backslash$table$[[$Year$,$Activity $($miles$)],[1,84,000],[2,82,000],[3,75,{000}_{?}$