please complete 1,2, and 3. Ans choices are given for 1 and 3.

1.

80.00%

68.50%

87.50%

37.50%

62.50%

72.50%

3.

85.20%

80.00%

75.50%

70.00%

75.00%

Emma is typically scheduled to operate 3 machines at her workstation for 10 hours per day, 4 days per week. During every 10 hours of scheduled work, Emma takes 2 hours total of break. She must perform 15 minutes of maintenance on each machine (separately) during every 10 hours of scheduled work. Emma is unable process work while she is performing maintenance. 1. What is the workstation utilization? 2. Given an efficiency of 85%, what is the typical weekly capacity (in minutes)? Emma's company is making some changes to the maintenance schedule. The changes will result in a new weekly capacity of 4896 minutes when Emma is scheduled for a 40 -hour work week. 3. If efficiency remains at 85%, what is the new workstation utilization