urgent

in a manufacturing process, a molded part spends 3 hours in inventory before being placed in a deburring machine where the partis processed for 6 minutes. After deburring, the part spends 8 hours in inventory waiting for its turn on the polishing machine. The part then spends 7 minutes in polishing before waiting 6 hours in line to be painted the part goes through a painting process that takes a minutes, then spends 15 hours in inventory before being shipped to the customer Express your answer as a percentage and round to 4 decimal places What is the percentage of value-added time for the port