Customers arrive to the checkout area of Shoprite at the rate of 24 customers per hour. The processing time for each customer is 10 minutes on average. There are 7 servers in the checkout area. What is the utilization rate (in percentages) of the servers? Note that your answer should NOT include "\%". For instance, if your answer is 20%, you should write 20 in the blank) Round your answer to the nearest integer