Answer:
C. 81
Step-by-step explanation:
Because 81 + 76 + 82 = 239
You need atleast 320, to make it 320 you need 81
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Answers & Comments
Answer:
C. 81
Step-by-step explanation:
Because 81 + 76 + 82 = 239
You need atleast 320, to make it 320 you need 81
Solution:
To at least get an average of 80, the total number of scores that she needs to have is 320.
80 x 4 = 320
81 + 76 + 82 = 239
320 - 239 = 81
Answer = 81