A5-mile race has a flag at its beginning and a flag at its end. it also has a flag every mile. how many flags are used on the race? a 9 flags b 10 flags c 11 flags d 12 flags

Okay there is 1 at the beginning and 1 at the end so there is two. and there is one every mile and it is a 5 mile race so the answer should be 7 unless there is anythere part to this question