SOLUTION: If a die is rolled 30 times, there are 630 different sequences possible.
What fraction of these sequences have exactly five 1's and five 2's
Algebra.Com
Question 763114:  If a die is rolled 30 times, there are 630 different sequences possible.
What fraction of these sequences have exactly five 1's and five 2's 
Answer by DrBeeee(684)   (Show Source): You can put this solution on YOUR website!
 Where do you get 630 sequences? There are 6^30 sequences. 
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