\"\"

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The expression is 13\"\" of 27.

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The percent is 0.13 and the whole is 27. You need to find the part.

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Let n represent the part.

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Part = percent\"\"whole

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n = 0.13\"\"27                   (Substitute percent = 0.13 and whole = 27)

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n = 3.51                          (Multiply: \"\")\"\"

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3.51 is 13\"\" of 27.