◆ SUMMARY Let X=the number of Tables made per week Let y= the number of Chairs made per week Maximise Profit =4X+3Y Objective Function Subject to 4X+1Y≤90 Wood 2X+1Y≤50 Machine-Time X+1Y≤40 Polishing-Time X,Y≥0 SUMMARY – Let X = the number of Tables made per week, Let Y = the number of Chairs made per week, – Maximise Profit = 4X + 3Y Objective Function Subject to 4X+1Y  90 Wood 2X+1Y  50 Machine-Time 1X +1Y  40 Polishing-Time X, Y  0