caroline walks 9 and a half inches a second how many miles an hour

To convert Caroline's walking speed from inches per second to miles per hour, follow these steps:

1. **Convert inches per second to inches per hour:**
   \[
   \text{Speed in inches per hour} = 9.5 \, \text{inches/second} \times 3600 \, \text{seconds/hour} = 34,200 \, \text{inches/hour}
   \]

2. **Convert inches per hour to miles per hour:**
   - There are 63,360 inches in a mile.
   \[
   \text{Speed in miles per hour} = \frac{34,200 \, \text{inches/hour}}{63,360 \, \text{inches/mile}} \approx 0.539 \, \text{miles/hour}
   \]

So, Caroline walks approximately **0.539 miles per hour**.

Would you like more details or have any questions?

Here are 5 related questions:
1. How many feet per second is Caroline walking?
2. If Caroline walked for 2 hours, how far would she travel in miles?
3. How would her speed change if she walked twice as fast?
4. What is her speed in kilometers per hour?
5. How many seconds does it take for Caroline to walk 1 mile?

**Tip:** When converting units, it's useful to remember common conversion factors, such as 12 inches in a foot, 5280 feet in a mile, and 3600 seconds in an hour.

Learn how to convert Caroline's walking speed from 9.5 inches per second to miles per hour with step-by-step calculations. This problem covers unit conversion and speed calculation, ideal for students in Grades 5-7.

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