i need help with both of these questions: number 1 and 2. its more so food production math

1. Calculate August's food cost using the following monetary data: July's ending inventory: $35,000 June's beginning inventory: $28,000 July's purchases: $45,000 February beginning inventory: $20,000 August's purchases: $33,000 August's ending inventory: $42,000 2. Your Food and Nutrition Department at the local prison has n average inventory value of $25,000, monthly budget of $90,000, and a food cost of $75,000. What is the inventory turnover at your FS operation