The Martinez Model Car Company produces four different radio-controlled model cars based on exotic production models: Ferrari, BMW, Lotus, and Tesla. Each model requires production in five departments: molding, sanding, polishing, painting, and finishing. The number of minutes required for each product in each department, the selling price per unit, and the minutes available in each department each day are provided. Only whole numbers of cars are counted.

a. How many of Tesla should be produced to maximize profit?

Martinez Model Cars Minutes/Unit Ferrari BMW Lotus Tesla Minutes Available Mold 5.00 3.50 1.00 3.00 600 Sand 4.00 3.20 2.00 3.65 600 Polish 3.50 2.00 3.00 1.00 480 Paint 3.75 3.25 1.75 2.00 480 Finsih 4.00 1.00 2.00 3.00 480 Price $350.00 $330.00 $270.00 $255.00