This will be 18.39, 6 is higher than 5, so the 8 is going higher so it's a 9 and you will get 18.39
The answer to your question is
1/4 kilometer = 0.25 kilometers = 250 meters
You answer is 250 meters
r = -3/4p - 18/5
(or you could put 3.6 or 3 3/5 instead of 18/5)
2 - 3/4p = 5/6r + 5
-5 -5
-3 - 3/4p = 5/6r
/(5/6) /(5/6)
-18/5 - 3/4p = r
-3/4p - 18/5 = r