I'm having a difficult time solving this . . can someone me? ! the map shows the route for a race. you are at a, which is 6000 feet from the first checkpoint b. the second checkpoint c is located at the midpoint between b and the end of the race d. the total race is 3 miles. how far apart are the 2 checkpoints? (hint: there are 5280 feet in a mile.)

a)9840 feet
b)5280 feet
c)4920 feet
d)6000 feet