Question 188619: If there are eleven runners in a cross country race, in how many different ways can the 1st, 2nd, and 3rd place trophise be awarded?
Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! If there are eleven runners in a cross country race, in how many different ways can the 1st, 2nd, and 3rd place trophise be awarded?
---------------------------------
Ans: 11P3 = 11!/(8!) = 11*10*9 = 990 ways
============================================
Cheers,
Stan H.
|
|
|