Bill just returned from a duck hunting trip with eight ducks. Bill's friend, John, disapproves of duck hunting, and to discourage Bill from further hunting, John presented him with the following cost estimate per duck:

Camper and equipment:

Cost, $$17,000$; usable for eight seasons; $14$ hunting trips per season

$$152$

Travel expense $($pickup truck$)$:

$100$ miles at $$0\mathrm{.}41$ per mile $($gas$,0$il$,$ and tires$-$$$0\mathrm{.}30$ per mile, depreciation and insurance $-$$$0\mathrm{.}11$ per mile$)$

Shotgun shells $($two boxes per hunting trip$)$

Boat:

Cost, $$2,320,$ usable for eight seasons; $14$ hunting trips per season

Hunting license:

Cost, $$50$ for the season; $14$ hunting trips per season

Money lost playing poker:

Loss, $$38($Bill plays poker every weekend whether he goes hunting or stays at home$)$

Bottle of whiskey:

cost$,$ $$15$ per hunting trip $($used to ward off the cold$)$

Total cost

Cost per duck ducks