Answer :
To convert a person's weight from pounds to kilograms, we can use the conversion factor where 1 kilogram (kg) is equal to 2.2 pounds (lbs). Here's how to do it step-by-step:
1. Identify the weight in pounds:
[tex]\[
\text{Weight in pounds} = 163 \, \text{pounds}
\][/tex]
2. Use the conversion factor to convert pounds to kilograms:
[tex]\[
1 \, \text{kg} = 2.2 \, \text{pounds}
\][/tex]
3. Set up the conversion formula:
[tex]\[
\text{Weight in kilograms} = \frac{\text{Weight in pounds}}{\text{Conversion factor}}
\][/tex]
4. Plug in the numbers:
[tex]\[
\text{Weight in kilograms} = \frac{163 \, \text{pounds}}{2.2}
\][/tex]
5. Calculate the weight in kilograms:
[tex]\[
\text{Weight in kilograms} = \frac{163}{2.2} = 74.09090909090908
\][/tex]
6. Round the result to two decimal places:
[tex]\[
\text{Rounded weight in kilograms} = 74.09
\][/tex]
So, the weight of a person who is 163 pounds is approximately 74.09 kilograms when rounded to two decimal places.
1. Identify the weight in pounds:
[tex]\[
\text{Weight in pounds} = 163 \, \text{pounds}
\][/tex]
2. Use the conversion factor to convert pounds to kilograms:
[tex]\[
1 \, \text{kg} = 2.2 \, \text{pounds}
\][/tex]
3. Set up the conversion formula:
[tex]\[
\text{Weight in kilograms} = \frac{\text{Weight in pounds}}{\text{Conversion factor}}
\][/tex]
4. Plug in the numbers:
[tex]\[
\text{Weight in kilograms} = \frac{163 \, \text{pounds}}{2.2}
\][/tex]
5. Calculate the weight in kilograms:
[tex]\[
\text{Weight in kilograms} = \frac{163}{2.2} = 74.09090909090908
\][/tex]
6. Round the result to two decimal places:
[tex]\[
\text{Rounded weight in kilograms} = 74.09
\][/tex]
So, the weight of a person who is 163 pounds is approximately 74.09 kilograms when rounded to two decimal places.