Verified Answer :

Jieep

190,080 is the correct answer because 63,360 inches are in a mile. Multiply that by three, and you get 190,080.

Answer:

The 3 mi is equivalent to 190080 in.

Step-by-step explanation:

As given

1 mi = 5280 ft

1 ft = 12 in

Now first convert 3mi into ft .

3mi = 3 × 5280

      = 15840 ft

Now convert 15840 ft into in .

15840 ft = 12 × 15840 in

              = 190080 in

Therefore  the 3 mi is equivalent to 190080 in.