6 runners, so 6! ways to finish
If the 1,2 places are fixed, then there are 4! ways for the others to finish
Contestants a BCDENF are in a 10 K race how many different ways can a race with six runners be completed assume there is no tie how many ways can a finish first and see finish second what is the probability that a finishes first SC finish the second
1 answer
1 answer