What is the decay factor (B-value) of the car? Show work
v = 20,000 e^k t when t = 3, v = 14,580 14,580 = 20,000 e^3 k .729 = e^3 k ln (.729) = 3 k k = -.31608 / 3 = -0.105 so v = 20,000 e^-0.105 t
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