Step 1: (27-19) * 4 = 32Step 2: 32 + 18 = 50Step 3: 50 : 3 = 16.67 (rounded to 2 decimal places)Step 4: (8 + 27) = 35Step 5: 35 : 5 = 7Step 6: 7 - 17 = -10
Therefore, the final answer is -10.
Step 1: (27-19) * 4 = 32
Step 2: 32 + 18 = 50
Step 3: 50 : 3 = 16.67 (rounded to 2 decimal places)
Step 4: (8 + 27) = 35
Step 5: 35 : 5 = 7
Step 6: 7 - 17 = -10
Therefore, the final answer is -10.