Please only answer if you know it for a fact (7. Q3 Part B)

The following table details the tasks required for Indiana-based Frank Pianki Industries to manufacture a fully portable industrial vacuum cleaner. The times in the table are in minutes. Demand forecasts indicate a need to operate with a cycle time of 10 minutes. a-b) One of the possible assignment of tasks to workstations is shown correctly in Fig. 2 The efficiency of the assembly line with 3 workstations =% (enter your response rounded to two decimal places)