Multiple Choice Question: A student received grades of 72, 75, and 78 on three tests. What must her score in the next test be for her to have an average grade of 80 for all four tests?

A student received grades of 72, 75, and 78 on three tests. What must her score in the next test be for her to have an average grade of 80 for all four tests?

A. 95	C. 88
B. 90	D. 98

Jhun Vert Fri, 06/07/2024 - 18:31

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