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One of my students got 95 and 98 for the two Principal tests and for the final test. What is the average of her three tests? What should be the minimal grade on the final test so that the average of the
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One of my students got 95 and 98 for the two Principal tests and for the final test. What is the average of her three tests? What should be the minimal grade on the final test so that the average of the three tests is at least 90?

User Thecanteen
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6 votes
97% because that is the average of the three test scores.
User MikkelT
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