1.Thebuyer counts hair care items every 4 weeks.A local wholesaler provides one-week delivery service.Brand X hair rinse sells at an average rate of 25 bottles per week.The reserve has been set at 45.Calculate the maximum (order-up-to-quality)

2On the first of the month an inventory showed 60 items in stock and 48 on order.The reorder was received and put in stock.On the 29^thof the month, 36 were on hand.Determine the rate of sale during this period

3The rate of sale for a swing set is estimated at 8 per week.The buyer places orders every 4 weeks, and delivery takes 6 weeks.A reserve equal to 2 weeks' sales is maintained.If there are 20 sets on hand and 15 on order, what is the unit open-to-buy?