As a car ages its value decreases. The value of a particular car with an original purchase price of $27,400 is modeled by the following function, where c is the value at time t, in years.

c(t) = 27,400 (1-0.24)^t

a. What is the value of the car when it is 2 years old? The value of the car is after 2 years is $

b. what is the total depreciation amount after 5 years? After 5 years, the total depreciation amount it $