A financial survey estimated that, on average, the retail value of a mid-sized car decreases 8% annually. If the value of a mid-sized car in a particular year is $15,600, which equation represents its value (V) after n years?
Answer:
\(V=15600(0.92)^n\) represents its value (V) after n years.
Step-by-step explanation:
Rate of decrease = 8%
Original Value = a = $15600
Time = n years
Now we are supposed to find which equation represents its value (V) after n years
Formula : \(y=a(1-b)^n\)
where a is original value
b is decay rate
n is time
y is value after n years i.e. V
So, \(V=15600(1-0.08)^n\)
\(V=15600(0.92)^n\)
Hence \(V=15600(0.92)^n\) represents its value (V) after n years.