how would u solve

You work in a warehouse overseeing an online order fulfillment area. Christmas is approaching and your packers are having a hard time keeping up. You have 50 packers in your department packing at an average rate of 160 units per hour. Christmas orders are arriving each day at the rate of 102,000 units for a 10 hour shift. How many additional packers would you need to pack all the orders you receive each shift, without working overtime? Any packer you add packs at a rate of 100 units per hour since they are less experienced. You answer should round up to the next highesty number. For example, if you calculate 3.7 as an answer, you should input 4 as that is the next "whole person