Food Goblin Supermarkets use both cashiers and baggers to serve customers at check out. During the first 5 hours of each workday (Monday-Friday), 4 cashiers and 3 baggers serve approximately

28 customers per hour. A cashier and a bagger who require approximately

5 minutes at checkout and 4 minutes at bagging serve each customer.

Part2a.

The utilization of cashiers is

(Enter your response rounded to one decimal place.)

So, utilization of baggers is

So, utilization of this combined group is