person one 13.8 hours-gpa 1.42
person two 18 hours-gpa 3.7
person three 16.7 hours-gpa 3.21
person four 0.7 hours-gpa 1.11
person five 21.9 hours-gpa 3.69
person six 18 hours-gpa 4
person seven 0.7 hours-gpa. 1.11
person eight 16.7 hours-gpa. 3.5
person nine 21.9 hours-gpa 3.69
person one 9.2 hours-gpa 2.23
finish all the question inthe file, cache will be accept