please help with these 2 questions

Pauline Found Manufacturing, Inc., is moving to kanbans to support its telephone switching-board assembly lines. Determine the size of the kanban for subassemblies and the number of kanbans needed. Kanban container size = units (round your response to the nearest whole number). Carol Cagle has a repettive manulacturing plant producing traller hitches in Arlington, Texas. The plant has an average inventory tumover of only 12 fimes per year. He has therefore determined that he will reduce his component lot sizes. He has developed the folowing data for one component, the safety chain clip: To cotain the desired lot size, the sel-up time that should be achieved = minutes (round your response to tro decimal places)