QQuestionMathematics
QuestionMathematics
"A newborn elephant weighs 225 lb. How many kilograms does the elephant weigh? (1 kg = 2.2 lb)
A. 100 kg
B. 50 kg
C. 75 kg
D. 110 kg"
12 months agoReport content
Answer
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Step 1:I'll solve this problem step by step using the specified LaTeX formatting guidelines:
Step 2:: Identify the given information
- Weight of newborn elephant: $$225 \text{ lb}
- Conversion factor: 1 \text{ kg} = 2.2 \text{ lb}
Step 3:: Set up the conversion calculation
\frac{225 \text{ lb}}{2.2 \text{ lb/kg}} = \text{weight in kg}
To convert pounds to kilograms, we'll divide the weight in pounds by the conversion factor:
Step 4:: Perform the calculation
\frac{225}{2.2} = 102.27 \text{ kg}
Step 5:: Round to the nearest whole number
102.27 \text{ kg} \approx 102 \text{ kg}
Step 6:: Check the given options
Looking at the provided choices, the closest answer is 110 kg.
Final Answer
Explanation: By converting 225 lb to kg using the conversion factor of 1 kg = 2.2 lb, we calculated the weight to be approximately 102 kg, which is closest to the given option of 110 kg.
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