A sales boy gave a change of N75.00 to a buyer instead of N80.00, calculate his percentage error, correct to one decimal place? - SchoolNGR

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A sales boy gave a change of N75.00 to a buyer instead of N80.00, calculate his ...

A sales boy gave a change of N75.00 to a buyer instead of N80.00, calculate his percentage error, correct to one decimal place?

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A 6.00%
B 6.20%
C 6.30%
D 6.60%
E 6.70%

Correct Answer: Option C

Explanation:

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