A vehicle purchased for $25,000 depreciates at a constant rate of 5%. Determine the approximate valu

Discussion in 'Calculator Requests' started by math_celebrity, Jul 25, 2018.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    A vehicle purchased for $25,000 depreciates at a constant rate of 5%. Determine the approximate value of the vehicle 11 years after purchase. Round to the nearest whole dollar.

    Depreciation at 5% means it retains 95% of the value. Set up the depreciation equation to get Book Value B(t) at time t.
    B(t) = $25,000 * (1 - 0.05)^t

    Simplifying, this is:
    B(t) = $25,000 * (0.95)^t

    The problem asks for B(11)
    B(11) = $25,000 * (0.95)^11
    B(11) = $25,000 * 0.5688
    B(11) = $14,220
     

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