Question
For 0.2 hours, Rachel drove her car at 50 kilometers per hour to the east, down a road that was 500 kilometers long. In that time, how far did she drive her car? Write your answer as a whole number. kilometers
Ask by Ayala Bush. in the United States
Feb 27,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
Rachel drove her car **10 kilometers**.
Solution
To find out how far Rachel drove her car, we can use the formula for distance:
\[
d = r \times t
\]
where:
- \(d\) is the distance,
- \(r\) is the rate (speed), and
- \(t\) is the time.
From the problem, we know:
- \(r = 50\) kilometers per hour,
- \(t = 0.2\) hours.
Now, we can substitute the values into the formula:
\[
d = 50 \, \text{km/h} \times 0.2 \, \text{h}
\]
Now, let's calculate the distance.
\[
d = 50 \times 0.2 = 10 \, \text{km}
\]
Thus, Rachel drove her car **10 kilometers**.
Answered by UpStudy AI and reviewed by a Professional Tutor
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Simplify this solution Beyond the Answer
In 0.2 hours, Rachel drove at a speed of 50 kilometers per hour. To find the distance, you can use the formula: Distance = Speed × Time. Here, it would be 50 km/h × 0.2 h = 10 kilometers. So, Rachel drove her car for 10 kilometers to the east. Calculating speed and time can be super handy in daily life! Whether you're planning a road trip or simply need to gauge how long it’ll take to get somewhere, this simple formula helps keep your travel plans on point. Just remember: it's all about knowing your speed and the time you plan to travel!
