Mathematics, 19.12.2019 14:31 VelvetXace

Mr. patrick teaches math to 1515 students.
he was grading tests and found that when he graded everyone's test except payton's, the average grade for the class was 8080.
after he graded payton's test, the test average became 81.
what was payton's score on the test?

Answers: 3

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Mr. patrick teaches math to 1515 students.
he was grading tests and found that when he graded...