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Mrs. Kofi sold an article for C7.50 instead of C12.75. Calculate her percentage of ...

Mrs. Kofi sold an article for C7.50 instead of C12.75. Calculate her percentage of error, correct to one decimal place.
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  • A 41.2%
  • B 18.3%
  • C 5.3%
  • D 1.7%
  • E 1.4%
Correct Answer: Option A
Explanation:
Error =12.75 - 7.50 = 5.25
Error % = \(\frac{5.25}{12.75}\) x 100% = 41.2%

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