To receive Grade、A, in a course, one must obtain an average of 90 ma – InterviewSolution

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1.	To receive Grade、A, in a course, one must obtain an average of 90 marks or more in fiveexaminations (each of 100 marks). If Sunita's marks in first four examinations are 87,92, 94 and 95, find minimum marks that Sunita must obtain in fifth examination to getgrade 'A' in the course.
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