Mr. Patrick teaches math to 15 students. He was grading tests and found that when he graded everyone’s test except Payton’s, the average grade for the class was 80 . After he graded Payton’s test, the class average became 81 . What was Payton’s score on the test?
Answer Choices
A. 81
B. 85
C. 91
D. 94
E. 95