Question

I'm having a difficult time solving this . . . can someone please help 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 ...?

Answer 1

(C) is right option.Assuming the race is a straight line,then the whole race is 3x5280=15840feet.15840-6000=9840 is the distance from B to D9840/2=4920 is the distance from B to C.