Math
posted by Teresa A Taylor .
1. How many ways can I select 10 people to attend a conference if 4 must be Republicans and 6 must be Democrats if there are 10 Republicans and 15 Democrats?

15C6 x 10C4=
5005 x 210=
1,051,050
posted by Teresa A Taylor .
1. How many ways can I select 10 people to attend a conference if 4 must be Republicans and 6 must be Democrats if there are 10 Republicans and 15 Democrats?
15C6 x 10C4=
5005 x 210=
1,051,050