Solve the problem.
-A student earned scores of 85, 83, 90, 94, 88, and 84 on the first six tests in a biology class. What score is needed on the seventh test to produce an 86 average?
A) 81
B) 78
C) 80
D) 79

Question

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The Answer of Solve the problem.
-A student earned scores of 85, 83, 90, 94, 88, and 84 on the first six tests in a biology class. What score is needed on the seventh test to produce an 86 average?
A) 81
B) 78
C) 80
D) 79

Solve the Problem. -A Student Earned Scores of 85, 83, 90, 94, 88