When the rate of inflation is 4 1/2% per year and the average price of a car is
ID: 2877039 • Letter: W
Question
When the rate of inflation is 4 1/2% per year and the average price of a car is currently $23,000, the average price aftern years is given by the formula below.
Pn = $23,000(1.045)n
Compute the average prices for the next 5 years. (Round your answers to two decimal places.)
P1 = $
P2 = $
P3 = $
P4 = $
P5 = $
Explanation / Answer
Ans)
current car cost is 23000 $
inflation rate is (9/2)% = 4.5/100 = 0.045
therefore, Price ater 1 year will be 23000(1+.045)1 = 23000(1.045) = 24035 $
Pn = 23000(1.045)n
P1 = 23000(1.045)1 = 25035 $
P2 = 23000(1.045)2 = 23000(1.092025) = 25116.58 $
P3 = 23000(1.045)3 = 23000(1.141166125) = 26246.82 $
P4 = 23000(1.045)4 = 23000(1.19251860062) = 27427.93 $
P5 = 23000(1.045)5 = 23000(1.24618193765) = 28662.18 $
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