SOLUTION: From 30students 5 are picked to attend a conference in Claifornia. how many possible groups of 5 students are there?
Algebra.Com
Question 760659: From 30students 5 are picked to attend a conference in Claifornia. how many possible groups of 5 students are there?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
You want "30 choose 5", 
Where 
is the number of combinations of 
things taken 
at a time and is calculated by !})
Just do the arithmetic.
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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