how do you convert miles to feet in the u.s.customary system?

a.multiply by 12
b.divide by 12
c.multiply by 5,280
d.divide by 5,280

1 mile = 5,280 feet.

Which do you think will give you the right answer?

To convert miles to feet in the U.S. customary system, you can use the following process:

1. Recall that there are 5,280 feet in one mile.

2. So, to convert miles to feet, you multiply the number of miles by 5,280.

Therefore, the correct answer is option C: multiply by 5,280.