Answer :
here are 5280 feet in one mile. Therefore, 7 miles 219 feet is equal to 6 miles + 5280 + 219 = 5499 feet.
To find the answer, your first step would be to find how many feet are in a mile which is 5,280ft. Then you would add 5,280ft to 219ft so that it would equal 5,499ft. Then it would be 6miles and 5,499ft.