In a batch system, five processes (A through E) become available at the same time. The time required for each process to run to completion is in the table below: Process Time Required to Run to Completion

Process A - 8 millisecond

Process B - 4 millisecond

Process C - 22 millisecond

Process D - 12 millisecond

Process E - 12 millisecond

If shortest-job-first approach is applied to schedule the jobs, what is the average turnaround time (in millisecond) for the five processes?

Please keep two decimal places in your answer.