Mathematics
Mathematics, 20.09.2020 02:01, kaitlyn0123

Christian wants to make an A in his class. There are 5 exams this year, and he has taken 4 of them. His grades were 84, 88, 95, and 104. What grade must Christian earn on the last exam to get an average of at least a 90?

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Christian wants to make an A in his class. There are 5 exams this year, and he has taken 4 of them....

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