Can you please help explain how to solve

Three months ago you gave your 6 workers additional training. To judge whether or not this change provided any improvement, you are going to compute a monthly labor productivity measure to compare against the monthly productivity measures you computed before the training. You have the following current information: Util 71% Hours available per worker per month 137 Design Capacity (units per month) 4.443 Enter the Labor Productivity in the box below. Your answer should be expressed as units per labor hour. Do not type text, only enter a number. Format with 2 decimal places, standard rounding rules. Enter a leading zero, if needed