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Mathematics, 30.01.2020 11:42 oscar3231
Brenda’s scores on the first three of four 100-point science tests were 95, 92, and 89. what score does she need on her fourth science test to ensure an average score of at least 93? . a) x ≥ 96. b) x ≤ 90. c) x ≥ 88. d) x ≤ 92
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Brenda’s scores on the first three of four 100-point science tests were 95, 92, and 89. what score d...
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