Answer :

Use the conversion factor 1 kg = 2.20462 pounds to convert a mass from kilogrammes to pounds.

The person's mass is 63.4 kg, thus we can convert that to pounds by using the formula below:

Conversion factor: Weight in pounds Equals Mass in kilogrammes

Weight is equal to 63.4 kg times 2.20462 pounds per kilogramme.

139.990868 pounds is the weight in pounds.

The individual weighs about 139.99 pounds as a result.

The definition of the pound as an imperial unit of weight led to the conversion factor of 1 kg = 2.20462 pounds. It serves as a representation of the metric kilogramme to imperial pound conversion factor.

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Answer:

140 lb

Explanation:

[tex]\text{Mass} = \text{63.4 kg} \times \dfrac{\text{2.205 lb}}{\text{1 kg}} = \textbf{140 lb}[/tex]