please answer both questions

Question 1 (2.5 points) The demand for a certain magazine at a convenience store is 30 per day with a standard deviation of demand of 7. The owner of the store would like to cover 87.49% of demand. How many magazines should be stocked at the store each day? 6 62 .? 38 65 12 31 15 18 Question 2 (2.5 points) A product is assumed to have constant demand. Find the economic order quantity given the following: Annual demand - 1,075 units, Days per year = 350, Order cost = $8, Holding cost = $3/unit/year, Lead time = 9 days, Cost/unit = $14.75. 21 76 24 87 84 27 70 30