Alicia, the manager of a plant, determines that when x% of the plant’s capacity is being used, the total cost of the operation is c hundred dollars, where: [tex]c(x) = \frac{8x^2-636x-320}{x^2-68x-960}[/ tex]the company has a policy of rotating maintenance in an attempt to ensure that approximately 80% of capacity is always in use. what cost should alicia expect when the plant is operating at this ideal capacity?