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The value of a tractor decreases over time and is given by
V(t) = 75,000 − 7,500t,
where
V(t)
is the value in dollars of the tractor after t years. Find the value (in dollars) of the tractor after 4 years.

Respuesta :

angstar4
V(4) = 75,000 - 7,500(4)
V(4) = 75,000 - 30,000
V(4) = $45,000

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