QQuestionMathematics
QuestionMathematics
"What is the mass in kilograms of an individual who weighs 197 lbs.?
A. 197 kg
B. 8.95 kg
C. 89.5 kg
D. 90 kg
E. 433 kg"
over 1 year agoReport content
Answer
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Step 1:: Understand the problem
The problem provides a weight in pounds and asks for the mass in kilograms. We need to convert the weight from pounds to kilograms.
Step 2:: Recall the conversion formula
1~\text{pound} = 0.453592~\text{kilograms}
The conversion factor from pounds to kilograms is:
Step 3:: Perform the conversion
To convert the weight in pounds to kilograms, multiply the weight by the conversion factor: &= 89.499944~\text{kg}
Step 4:: Round the answer to appropriate significant figures
Since the original weight was given to the nearest whole number, we round the mass to the nearest whole number as well: \text{mass (kg)} \approx 89.5~\text{kg}
Final Answer
The mass of an individual who weighs 197 lbs is approximately 89.5 kg (C).
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