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प्रश्न
Grip size of a tennis racquet is `11 9/80` cm. Express the size as an improper fraction.
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उत्तर
Given, grip size of a tennis racquet = `11 9/80` cm
In order to convert a mixed fraction into an improper fraction, we use following formula improper fraction,
Improper fraction = `("Whole number" xx "Denominator" + "Numerator")/"Denominator"`
∴ `11 9/80 = (11 xx 80 + 9)/80`
= `(880 + 9)/80`
= `889/80` cm
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