Join ExamsbookAnswer : 4. "None of these"
If 25a + 25b = 115, then what is the average of a and b?5
Q: If 25a + 25b = 115, then what is the average of a and b?
- 14.6false
- 23.4false
- 32.5false
- 4None of thesetrue
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Answer : 4. "None of these"
Explanation :
Answer: D) None of these Explanation: