1 . If the average of 11,17,x, and y is 19, what is the average of (x+50) and (y-7)?
- A. 46
- B. 23
- C. 21
- D. 14
- D. None of these
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1 . If the average of 11,17,x, and y is 19, what is the average of (x+50) and (y-7)?
View Answer | Discuss in Forum | Workspace | Report |