QQuestionMathematics
QuestionMathematics
A car is traveling at a speed of 40 mph.
What is the car's speed in kilometers per hour?
How many kilometers will the car travel in three hours?
Assume in your computations that 1 mile is equal to 1.6 km. Do not round your answers.
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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:: Convert miles per hour to kilometers per hour
- Conversion calculation: $$40 \text{ mph} \times 1.6 \frac{\text{km}}{\text{mile}} = 64 \text{ km/h}
- Current speed is 40 \text{ mph}
Step 3:: Calculate distance traveled in three hours
- Distance calculation: $$64 \frac{\text{km}}{\text{hour}} \times 3 \text{ hours} = 192 \text{ km}
- Time traveled is 3 \text{ hours}
Final Answer
1. Car's speed in kilometers per hour: 64 \text{ km/h} 2. Distance traveled in three hours: 192 \text{ km}
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