Mathematics, 25.02.2021 17:30 HeroesofOlympus96951

De'Sean’s scores on 3 history tests are 81, 90, and 85. What score does he need on his fourth test to have a mean score of 87 on all 4 tests? 89

90

91

92

Answers: 3

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De'Sean’s scores on 3 history tests are 81, 90, and 85. What score does he need on his fourth test t...