I don't know how to get this answer step-by-step using random number table

2. Cik Suriani, the manager of a grocery store, orders milk from a dairy on a weekly basis. In her store, she has observed the following probability distribution for demand: Demand (cases)/week Probability 0.17 0.18 0.30 0.20 0.15 One milk case costs the grocery RM 8 and selling price is RM 15 per case. The holding cost is RM 0.50/case and shortage cost is RM 1.00 per case. Simulate the business for 15 weeks. Use a weekly order size of 20 cases of milk and compute the average weekly profit for this order size. (Use random numbers from 15th row of the table) [Answer: Average weekly profit = RM 138.47] Random Number table 44 90 156 46 35 06 21 09 66 11 AS OS 56 88 39 79 76 21 11 1 96 23 56 66 85 | 22 | 92 82 78 60 106 | 14 20 66 0 98 7 45 1 67 83 89 18 33 98 21 37 14 38 06 71 76 11 124 49 36 33 | 61 | 56 169 3 21 22 0 87 05 88 40 74 111 99 31 | 16 18 35 14 63 11 28 30 02 94 38 50 52 08 49 11 21 13 | 56 23 118 61 43 14 61 26 63 83 66 39 83 92 54 19 95 42 53 50 62 131 SS 61 13 33 21 27 79 67 22 | 169 21 79 58 42 83 59 40 26 73 05 27 54 | 35 18 31 41 90 55 55 30 156 | 93 | 33 07 60 | 88 22 01 | 56 35 35 22 16 52 45 75 1 58 52 | 54 29 58 26 192 10 35 98 09 24 12 14 25 82 | 16 60 83 01 76 91 | 10 45 19 63 45 83 31 | 30 75 89 49 13 Fa%85 BAR STA RSS aia 18815 AEST 25 09 20 15 09 75 | 97 28 82 49 89 82 48 73 54 32 13 71 79 02 01 62 69 66 62 | 52 130 188 81 83 97 23 | 96 76 42 16 49 88 03 183 | 20 SS | 07 09 94 36 37 73 88 62 48 59 49 43 45 77 40 10 SS | 80 42 69 71 26 08 | 16 | | 21 1 88 SS 64 | 76 30 39 49 195 | 10 77 141 79 31 17 63 91 40 33 40 60 74 37 3 51 52 88 42 32 | 56 | 40 | 24 | 33 50 28 97 40 47 37 42 37 89 62 66 0 27 83 40 69 07 07 83 36 931 701 1 56 09 53 49 88 34 25 62 52 35 99 20 43 01 11 33 97 12 50 17 73 71 63 82 42 43 72 | 64 | 17 25 26 65 62 89 27 11 88 92 60 05 | 59 03 44 S7 16 84 26 51 86 95 | 62 | 63 | | 60 63 15 48 99 55 76 38 05 03 65 66 26 16 36 23 | 73 26 38 | 82 78 29 961