Question

1. A student is planning her goals about the marks she should attain in the forthcoming
Semester 4 examinations in order to achieve a distinction (75%). Assuming that
examination of each subject is for 100 marks, her marks of the previous semesters are
given as under
Subject 1 Subject 2 Subjec3 Subject 4
Semester 1 82 67 53 87
Semester 2 88 78 76 69
Semester 3 89 85 91 67
Find out how many marks should she obtain in 4th semester to secure distinction.​

Answer 1

Answer:

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