B 5188 W 2 3 4 5 6 7 8 9 10 48 minutes remaining 75.00 50.00 37.50 30.00 25.00 21.43 18.75 16.67 15.00 23.00 20.00 21.00 23.00 25.00 28.00 33.00 39.00 48.00 98.00 70.00 58.50 ASTRA 53.00 50.00 49.43 51.76 55.67 63.00 21.00 14.00 24.00 31.00 35.00 46.01 68.07 86.95 128.97 The accompanying table gives cost data for a firm that is selling in a purely competitive market. At 6 units of output, total fixed cost and total cost is IS