Frosted furniture makes dining room furniture. a buffet requires 30 hours for construction and 10 hours for finishing. a chair requires 10 hours for construction and 10 hours for finishing. a table requires 10 hours for construction and 30 hours for finishing. the construction department has 350 hours of labor and the finishing department has 150 hours of labor available each week. how many pieces of each type of furniture should we produced each week if fee factory is to run at full capacity?