Dorian Auto

Dorian Auto is considering manufacturing three types of autos: compact, midsize and large. The resources required for, and the profits yeilded by, each type of car are shown below. At present 6000 tons of steel and 60,000 hours of labor are available. For production of a type of car to be economically feasible, at least 1000 cars of that type must be producecd. Formulate an IP to maximize Dorian's profit.
Compact Midsize Large
Steel 1.5 tons 3 tons 5 tons
Labor 30 hours 25 hours 40 hours
Profit $2000 $3000 $4000