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Josh scores a 75, 60, and 94, on the first 3 exams. If his 4th exam...

Josh scores a 75, 60, and 94, on the first 3 exams. If his 4th exam is 10/9 of the average of the first three, what does he have to score on the next two in order to average a 85 on exams?"

Please show work on how to get this answer. More interested in the problem solving process than the answer.

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