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Effectus [21]
3 years ago
8

in order to receive a B grade in a college course, it is necessary to have an overall average of 80% correct on two 1-hour exams

of 75 points each and one final exam of 150 points. If a person scores 55 and 72 on the 1-hour exams, what is the minimum score that the person can receive on the final exam and still earn a B?
Mathematics
1 answer:
Dvinal [7]3 years ago
8 0
Since 80% of the 300 total points is 240, and we have 127 so far, 240-127=113 as a minimum
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