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405

Q:

If $${b\over a}=0.7$$ find the value of $${a-b\over a+b}={11\over34}.$$

  • 1
    0.2
  • 2
    1
  • 3
    0.5
  • 4
    0.3
  • Show Answer
  • Workspace

Answer : 3. "0.5"

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