Hello, XonBugeja!
. . . . . Correct!A football team containing 4 professionals and 7 amateurs
is to be chosen from 6 professionals and 10 amateurs.
In how many ways can this be done?
I worked it out like this: .
so the question is this:
A football Team containing 4 professionals and 7 amateurs is to be chosen from 6 professionals and 10 amateurs. In how many ways can this be done?
and i worked it out like this:
6C4 x 10C7 [note: C is the Combination function: n!/(r!(n-r)!)]
so i just need to check if this is rights.. cos it's from a past paper and i don't have the answer for it doing my A-level next Saturday
thanks for your time