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10-11-2020
Mathematics

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There are three exams in a marking period. A student received grades of 75 and 81 on the first two exams. What grade must the student earn on the last exam to get an average of no less than 80 for the marking period?

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10-11-2020

Answer:

Any number greater than or equal to a score of 84 on the last exam

Step-by-step explanation:

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