Answer:
29.572 minutes
Explanation:
Data provided in the question:
Average completion time for the task = 27.13 minutes
Performance rating for the observations i,e Rating factor = 109% = 1.09
Now,
Normal time = (Average completion time) × Rating factor
or
Normal time = 27.13 minutes × 1.09
or
Normal time for the task = 29.572 minutes