Mathematics, 26.05.2021 06:20 palomaresmitchelle

A student has scores of 73, 84, 91 and 78. What score must the student earn on the fifth test in order to have an average score of 85? A. 85
B. 88
C. 97
D. 99

Answers: 3

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A student has scores of 73, 84, 91 and 78. What score must the student earn on the fifth test in ord...