Answer 19:1
Work:
Students scoring above 80 -
9+18+72+15= 114
Students score exactly 80-
6
114/6 = 19
19 students scored above 80 for every 1 student that scored exactly 80.
The third one is the answer for this question
Answer:
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Step-by-step explanation:
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Answer:
-1.375
Step-by-step explanation:
