A printing company estimates that on average, it will require 1200 reams of a certain type of paper in a year. The cost of carrying one unit in inventory for 1 year is 58 cents. The company buys the paper from a wholesaler in the same town, sending its own truck to pick up the orders at a fixed cost of $28 per trip, which is treated as the order cost. The order lead time is 2 weeks, and the standard deviation of the weekly demand is 15 reams. Using the optimum ordering quantity under the continuous-review model and a service level of 90%, what is the average number of reams of paper held by the company? Note: Only round your final answer to the nearest integer. Do not include the unit of measurement in your answer. For instance, if the answer is 15 units only enter 15