If a weight of 360 lb is converted to kg, what is the closest result, rounded to the nearest tenth?

If a weight of 360 lb is converted to kg, what is the closest result, rounded to the nearest tenth?

• A. 150 kg
• B. 163 kg
• C. 182 kg
• D. 200 kg

Answer: (B)

To convert weight from pounds to kilograms, the conversion factor to use is 1 pound is approximately equal to 0.453592 kilograms. Starting with a weight of 360 pounds, the conversion process involves multiplying the weight in pounds by this factor. So, if you calculate: 360 lb × 0.453592 kg/lb = 163.29 kg When rounding 163.29 kg to the nearest tenth, you get 163.3 kg. However, the closest whole number provided in the options is 163 kg, which is consistent with the correct choice. This conversion is important for healthcare professionals to understand, as medications, dosages, and patient weights are often required in metric units. The ability to accurately convert measurements ensures proper dosing and adherence to safety standards.

To convert weight from pounds to kilograms, the conversion factor to use is 1 pound is approximately equal to 0.453592 kilograms. Starting with a weight of 360 pounds, the conversion process involves multiplying the weight in pounds by this factor.

So, if you calculate:

360 lb × 0.453592 kg/lb = 163.29 kg

When rounding 163.29 kg to the nearest tenth, you get 163.3 kg. However, the closest whole number provided in the options is 163 kg, which is consistent with the correct choice.

This conversion is important for healthcare professionals to understand, as medications, dosages, and patient weights are often required in metric units. The ability to accurately convert measurements ensures proper dosing and adherence to safety standards.