Answer
128,478
Work Step by Step
Order does not matter, so we use the equation for combinations.
We know that:
$_nC_r =\frac{_nP_r}{r!} = \frac{n!}{(n-r)!r!}$
$_{24}C_6 = \frac{24!}{(24-6)!6!}$
We also know that:
$x! = x(x-1)(x-2)...(1)$
Thus, we have:
128,478
