Multiple Choice
A student has scores of 71, 73, and 90 on three government exams. What score does she need on a fourth exam to give her an average of 80 or better?
A) 83 or higher
B) 87 or higher
C) 84 or higher
D) 86 or higher
E) 85 or higher
Correct Answer:
Verified
Correct Answer:
Verified
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