please help

"Holding cost =$2.50/ unit/week; setup cost =$150; lead time =1 week; beginning inventory =40. What is the average demand per week? (enter your responses with 2 decimal places): Calculate Economic Order Quantity (EOQ) (enter your responses as whole numbers). Develop a EOQ solution (entor your responses as whole numbers). Setup cost for 12 weeks is $ (enter your response as a whole number). Carrying cost for 12 weeks is (enter your response as a whole number). The total cost is $ (enter your response as a whole number)