To convert 5.3 miles to feet:

We know from the provided conversion factor: 1 mile = 5280 feet.

So, to convert 5.3 miles to feet: $5.3 \, \text{miles} \times 5280 \, \text{feet/mile} = 28032 \, \text{feet}.$

Answer: 5.3 miles = 28,032 feet.

Let me know if you would like further explanation or have other questions. Here are some related questions:

1. How would you convert 5.3 feet to inches?
2. If 1 yard equals 3 feet, how many yards are in 28,032 feet?
3. How can you convert 5.3 miles to kilometers (knowing 1 mile = 1.609 kilometers)?
4. What is the total distance in miles if you travel 15,840 feet?
5. How can you use dimensional analysis to ensure correct unit conversions?

Tip: Always check unit consistency in your calculations to avoid errors!