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Mathematics 8 Online
OpenStudy (anonymous):

Suppose you ve earned a 92% and 90%, respectively, on your first two tests this quarter. What range of scores could you earn on your third test in order to have a test average between 90% and 93%? Write your answer as a compound inequality.

OpenStudy (anonymous):

90%<=(92%+90%+x%)/3<=93%

OpenStudy (anonymous):

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