In a theatre, $280$ come out to watch movie, but the seats were only $200$ . What is the percentage error?

10

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20

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30

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40

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Solution

The correct option is C $40$ %
$\frac{280 - 200}{200} \times 100 = \frac{80}{200} \times 100 = 40$ %

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In a theatre, 280 come out to watch movie, but the seats were only 200. What is the percentage error?

The correct option is C 40%280−200200×100=80200×100=40%

In a theatre, $280$ come out to watch movie, but the seats were only $200$ . What is the percentage error?

The correct option is C $40$ %
$\frac{280 - 200}{200} \times 100 = \frac{80}{200} \times 100 = 40$ %