A manufacturer of a product is planning the purchase of a new type of equipment that can produce the end product by itself. The company wants to produce 800 units per day and the machine efficiency is 95%. Assuming that each product can be manufactured in 45 seconds, as well as that for processing each 100 parts, one set-up is required which will take 3000 seconds. Determine how many pieces of the new equipment manufacturer must purchase if it operates on only one 8-hour shift per day