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Mathematics, 18.07.2020 21:01 aaron3575

Mandy wants to earn a 90% overall average in her mathematics class. She has grades of 85, 85, and 92 thus far in the course. What grade does Mandy need to average on the next two assessments to earn a 90% overall average?

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Mandy wants to earn a 90% overall average in her mathematics class. She has grades of 85, 85, and 92...
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