SOLUTION: In a multi-state lottery, the player must guess which five of forty nine white balls numbered from 1 to 49 will be drawn. The order which the balls are drawn does not matter. The p

Algebra ->  Probability-and-statistics -> SOLUTION: In a multi-state lottery, the player must guess which five of forty nine white balls numbered from 1 to 49 will be drawn. The order which the balls are drawn does not matter. The p      Log On


   



Question 970915: In a multi-state lottery, the player must guess which five of forty nine white balls numbered from 1 to 49 will be drawn. The order which the balls are drawn does not matter. The player must also guess which one of forty-two red balls numbered from 1 to 42 will be drawn. How many ways can the player fill out a lottery ticket?
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
(5/49)*(4/48)*(3/47)*(2/46)*(1/45)*(1/42) = 0.0000000125 or about 1 to 80 million.
There are 5 ways to choose the first, and there are 4 to choose the second (from 48, now). When you are done with the 5, there is a 1 in 42 chance to get a red ball.