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Q: If a +b+c = 7/12, 3a – 4b + 5c = 3/4 and 7a–11b – 13c = –7/12 , then what is the value of a+c?
  • A. 1/2
  • B. 5/12
  • C. 3/4
  • D. 1/4
Correct Answer: Option B -
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Explanations:

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