Lillian Fok is president of Lakefront Manufacturing a producer of bicycle tires Fok makes 1 200 tires per day with the following resources 400 hours per day 12 00 per hour 21 000 pounds per day 1 00 per pound 5 000 per day 10 000 per day a Labor productivity per labor hour for these tires Labor Raw Material Energy Capital tires labor hour round your response to two decimal places