A student multiplied a number by 2/5 instead of 5/2. What is the percentage error in the calculation ?

A student multiplied a number by 2/5 instead of 5/2. What is the perce

1.	A student multiplied a number by 2/5 instead of 5/2. What is the percentage error in the calculation ?
A.	82%
B.	86%
C.	84%
D.	89%
Answer» D. 89%

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A student multiplied a number by 2/5 instead of 5/2. What is the percentage error in the calculation ?

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