There are 10 students in a math class. Nine of the students had the following final exam scores: 68% 47% 81% 96% 91% 84% 61% 66% 76% what would the tenth student need to earn on the final exam so that the average final Exam score for all 10 students is 75%?

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2015-11-12 04:02:34

well since right now the average is 74.4, the tenth student would need to earn an 80 so the team got exactly an average of 75

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