The answer would be 13.16$
0.94x14=13.16
The first one is 43/72 which can’t be simplified
The second one is 17/18
The problem said : -10,8 =-2 and -15,9=-6
The race is 111.6 m long.
8 hurdles spaced 12.3 m apart means 7 spaces that are 12.3 m in length; 7*12.3 = 86.1
Add to this the distance to the first hurdle and the distance from the last hurdle:
86.1+15+10.5 = 111.6 m
The answer is 2.5 percent
