The ATLC at the Texas Tech Library has computer labs to provide training sessions to students. The ATLC operates 12 hours per day, 7 days per week, 365 days per year. Due to regularly scheduled shift changes and other planned delays as well as unplanned absenteeism, the center serviced 4,535 students last week. Based on experience, the manager of the center expects to achieve an efficiency level of 90% What is the effective capacity of students serviced per hour at the ATLC?

100
		48
		85
		90
		6