By mistake an instructor has erased the grade of one of ten students in her class in a final exam.however she knows the students averaged grade of 71 in the final exam the other nine students received grades of 96,44,82,70,47,74,94,78 and 56 .Find thr erased grade of students
By mistake an instructor has erased the grade of one of ten students in her class in a final exam.however she knows the students averaged grade of 71 in the final exam the other nine students received grades of 96,44,82,70,47,74,94,78 and 56 .Find thr erased grade of students
Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter8: Areas Of Polygons And Circles
Section8.CR: Review Exercises
Problem 40CR
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By mistake an instructor has erased the grade of one of ten students in her class in a final exam.however she knows the students averaged grade of 71 in the final exam the other nine students received grades of 96,44,82,70,47,74,94,78 and 56 .Find thr erased grade of students
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