Answer:
126,139,200 feet
Step-by-step explanation:
1. Find the conversion factor for miles to feet.
2. The conversion factor is 1 mile = 5,280 feet
3. Now that you have the conversion factor convert 23,890 miles to feet.
4. Multiply 23,890 with 5,280
5. 23,890 x 5,280 = 126,139,200
6. The answer 126,139,200 feet.