Mathematics, 30.04.2021 20:50 sharpeyennifer
Keith has earned a 75%, an 86%, and an 83% on his tests so far this grading period. He wants to have an 80% average.
If each test is included equally in his average, what is the lowest score that Keith could earn on the next test and keep at least an 80% average?
A. 69%
B. 72%
C. 76%
D. 80%
Answers: 2
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Keith has earned a 75%, an 86%, and an 83% on his tests so far this grading period. He wants to have...
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