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Q
QuestionMathematics

Convert 55 miles per hour to kilometers per hour.
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Answer

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Step 1:
I'll solve this problem step by step, following the specified LaTeX formatting guidelines:

Step 2:
: Identify the Conversion Factor

1 \text{ mile} = 1.60934 \text{ kilometers}
To convert miles to kilometers, we need to know the conversion rate:

Step 3:
: Set Up the Conversion Calculation

55 \text{ miles/hour} \times \frac{1.60934 \text{ kilometers}}{1 \text{ mile}}
We'll multiply the given speed by the conversion factor:

Step 4:
: Perform the Multiplication

55 \times 1.60934 = 88.51370 \text{ kilometers/hour}

Step 5:
: Round to a Reasonable Precision

88.51 \text{ kilometers/hour}
Typically, we'll round to two decimal places:

Final Answer

Key Points: - The conversion factor is exactly 1.60934 - Multiplication converts the speed from miles per hour to kilometers per hour - The result is rounded to two decimal places for practical use