Math Problem Statement
A car was valued at $32,000 in the year 1995. The value depreciated to $13,000 by the year 2000.
A) What was the annual rate of change between 1995 and 2000?
Round the rate of decrease to 4 decimal places.
B) What is the correct answer to part A written in percentage form?
%.
C) Assume that the car value continues to drop by the same percentage. What will the value be in the year 2004 ? value = $ Round to the nearest 50 dollars.
Solution
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Math Problem Analysis
Mathematical Concepts
Exponential Decay
Algebra
Percentage Calculation
Formulas
V(t) = V0 * (1 - r)^t
r = 1 - (V(t)/V0)^(1/t)
Percentage = r * 100
Theorems
-
Suitable Grade Level
Grades 9-12
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