Answer:
42.49 unit price
Explanation:
The average price function, S(ave), will be an integral of the price function over the period of time (6 years), that is
S(ave) =

=

Solving the integral, we have
S(ave) = 1/6*(37t - (6e^-0.03t)/0.03) with the limits being from t = 0 to t = 6
Hence, we have
S(ave) =

This resolves to 42.49 unit price