help ASAP please

In 2009, Internationale Outstanding University (iOU) had an enrollment of 26,249 undergraduates, each of whom paid $6,319 per year in tuition. In 2010 , enrollment was 27,453 students, and tuition was raised 3.8\%, In 2011, 10U recelved $186.8M in revenue from student tuition, and enroliment was 27,507 students. In 2012 , it is estimated that tuition will be $6,906 and 100 needs to recelve 5.3% more total revenue from tuition than in 2011. Assuming the 2012 revenue and student enroliment goals are met, what will be the average annual growth rate of tultion for 2009 to 2012 ? In 2009, Internationale Outstanding University (iOU) had an enrollment of 26,249 undergraduates, each of whom paid $6,319 per year in tuition. In 2010 , enrollment was 27,453 students, and tuition was raised 3.8\%, In 2011, 10U recelved $186.8M in revenue from student tuition, and enroliment was 27,507 students. In 2012 , it is estimated that tuition will be $6,906 and 100 needs to recelve 5.3% more total revenue from tuition than in 2011. Assuming the 2012 revenue and student enroliment goals are met, what will be the average annual growth rate of tultion for 2009 to 2012