Food Goblin Supermarkets use both cashiers and baggers to serve customers at check out. During the first 5 hours of each workday (Monday-Friday), 6 cashiers and 2 baggers serve approximately 19 customers per hour. A cashier and a bagger who require approximately 4 minutes at checkout and 2 minutes at bagging serve each customer. a. The utilization of cashiers is (Enter your response rounded to one decimal place.) The utilization of baggers is \%. (Enter your response rounded to one decimal place.)