Give each rate in miles per hour. Round to the nearest 10th. John joggs 20 feet and three seconds.

To find John's jogging rate in miles per hour, we can break the process into steps:

### 1. Convert feet to miles:
There are 5280 feet in a mile, so:

\[
\text{Distance in miles} = \frac{20 \, \text{feet}}{5280} = 0.003788 \, \text{miles}
\]

### 2. Convert seconds to hours:
There are 3600 seconds in an hour, so:

\[
\text{Time in hours} = \frac{3 \, \text{seconds}}{3600} = 0.000833 \, \text{hours}
\]

### 3. Calculate the rate in miles per hour:
The speed in miles per hour (mph) is given by dividing the distance by the time:

\[
\text{Speed} = \frac{0.003788 \, \text{miles}}{0.000833 \, \text{hours}} \approx 4.5 \, \text{miles per hour}
\]

### Final Answer:
John is jogging at **4.5 miles per hour**.

Would you like further details on how this was calculated or have any other questions?

Here are five related questions to expand on this:
1. How would John's speed change if he jogged 30 feet in 4 seconds?
2. What is the equivalent speed in kilometers per hour (km/h)?
3. If John jogged for an hour at this rate, how far would he go in miles?
4. How does John's speed compare to average jogging speeds?
5. How would the calculation change if time was given in minutes instead of seconds?

**Tip:** When converting units, always ensure to use consistent units (miles with hours, feet with seconds, etc.) to get accurate results.

Give each rate in miles per hour. Round to the nearest 10th. John jogs 20 feet in three seconds.

Learn how to calculate John's jogging speed when he covers 20 feet in 3 seconds. This problem involves key mathematical concepts like unit conversion and rate calculation. Follow the step-by-step guide to determine the jogging speed in miles per hour, rounded to the nearest tenth. Suitable for students in Grades 6-8.

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