In the Bursa plant, TOFAS manufactures two different car models, Egea and Fiorino. Different models require different amounts of assembly and testing hours. In addition, their raw material costs and market values are different as given in the following table. Factory's production planning department has been informed that there can be at most 1000 hours of assembly process and 750 hours of testing process in the following planning period with the workers available. TOFAS has a budget of $4500 for maintaining the production in the following period. Furthermore, 15% of the net sales revenue from Egea and 10% of the net sales revenue from Fiorino will be used to meet costs during the following period. Assume that all cars produced will be sold at the beginning of the following period by pre-order and pre-payment. Formulate the profit maximization problem of this company for the following period as a linear programming model, assuming cars can be produced even in fractional amounts