Please Help, Thank You.

Sapphire Aerospace operates 52 weeks per year, and its cost of goods sold last year was $11,960,000. The firm carries eight items in inventory: four raw materials, two work-in-process items, and two finished goods. The following table shows last year's average inventory levels for these items, along with their unit values. The average aggregate inventory value is $ . Enter your response as an integer. Sapphire has weeks of supply. Enter your response rounded to one decimal place. The inventory turnover last year was turns. Enter your response rounded to one decimal place