The winner is car A
A : The distance takes around 60 seconds plus a delay of 10 seconds = 70 seconds
B : The distance takes around 72 seconds.
C : The distance takes around 51 seconds plus two delays of each 10 and 15 seconds = 76
The winner is car A
A : The distance takes around 60 seconds plus a delay of 10 seconds = 70 seconds
B : The distance takes around 72 seconds.
C : The distance takes around 51 seconds plus two delays of each 10 and 15 seconds = 76