SuperstarJosh11 SuperstarJosh11

19-05-2020
Mathematics

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Skylar's grades on four math tests are 85, 78, 77, and 69. What does Skylar need to score on the next test in order to have a mean score of 80? 83 90 91

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Аноним Аноним

03-06-2020

Skylar needs to score 91 to have a mean of 80. Hope I helped you!!

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