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A student multiplied a number by $\frac{4}{7}$ instead of$\frac{7}{4}$. What is the percentage error in the calculation?

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A student multiplied a number by $\frac{4}{7}$ instead of$\frac{7}{4}$. What is the percentage error in the calculation?
1). 206.25 percent
2). 67.35 percent
3). 33.67 percent
4). 103.13 percent

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1 answers

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Answered by on | Votes 1 |
67.35 percent : - is correct hence option 2

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