PA 4-4 (Algo) Mr. K's is a very popular hair salon. It... Mr. K's is a very popular hair salon. It offers high-quality hairstyling and physical relaxation services at a reasonable price, so it always has unlimited demand. The service process includes five activities that are conducted in the sequence described next (the time required for each activity is shown in parentheses): Activity 1: Welcome a guest and offer homemade herb tea ( 9 minutes) Activity 2: Wash and condition hair (9 minutes). Activity 3: Neck, shoulder, and back stress-release massage ( 9 minutes). Activity 4: Design the hairstyle and do the hair (23 minutes). Activity 5: Check out the guest ( 5 minutes). Three service employees (S1, S2, and S3) offer the services in a worker-paced line. The assignment of tasks to the service employees is the following: S1 does activity 1,S2 does activities 2 and 3 , and S3 does activities 4 and 5 . a. What is the labor content? b. What is the average labor utilization? Note: Round your final answer to 2 decimal places. c. At a wage rate of $25 per hour, what is the cost of direct labor per customer? Note: Round your final answer to 2 decimal places. d. Mr. K considers hiring a new employee to help any one (and only one) of the servers without changing the tasks performed by each server. What will be the new cost of direct labor? Note: Round your final answer to 2 decimal places. e. Returning to the three-worker scenario, Mr, K contemplates redesigning the assignment of tasks to servers. For this, Mr. K is evaluating the reassignment of Activity 5 from S3 to S1. What will be the new cost of direct labor? Note: Round your final answer to 2 decimal places. PA 4-1 (Algo) It takes a lawyer... It takes a lawyer 112 minutes to serve one customer. Demand is 2 customers per 8-hour day. The lawyer has a wage rate of $225 per hour. What is the cost of direct labor for the lawyer expressed in $ per customer