9. A mean average of 60 on seven exams is needed to pass a course. A students earned the following scores on the first 6 exams 51 72 80 62 57 69 What grade must the student receive on the seventh exam to pass the course?

9. A mean average of 60 on seven exams is needed to pass a course. A students earned the following scores on the first 6 exams 51 72 80 62 57 69 What grade must the student receive on the seventh exam to pass the course?

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Description: 9. A mean average of 60 on seven exams is needed to pass a course. A students earned the following scores on the first 6 exams517280625769What grade must the student receive on the seventh exam to pass the course?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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