• 1. Kofimo Coffee • The Plant Supervisor of kofimo wants to determine the process mix that will result to result to optimum profit. • It will take 9 minutes to roast 1 case of Classic Coffee and 7 minutes to roast 1 case of Decaf coffee and has a total of 126 minutes available for roasting process per day. • It will take 7 minutes to grind 1 case of Classic Coffee and 8 minutes to grind 1 case of Decaf Coffee and has a total of 112 minutes available for grinding process per day. It will take 6 minutes to pack 1 case of Classic Coffee and 11 minutes to pack 1 case of Decaf coffee and has a total of 132 minutes available for grinding process per day. • He will earn $6 for every case of Classic coffee and $4 for every case of Decaf Coffee. • How many cases of Classic and Decaf coffee should be produced per day to maximize profit? Hów much is the total profit? Solve the problem using Algebraic and Graphical method.