1. Our Simpsons Fan Club has 10 male and 6 female members. We must select a president, vice-
president and treasurer. (b) How many ways are there to do this, so that at least one female
member gets a job?
Solution
16C3-(10C3*6C0)=560-120=440.
1. Our Simpsons Fan Club has 10 male and 6 female members. We must s.pdf
1. 1. Our Simpsons Fan Club has 10 male and 6 female members. We must select a president, vice-
president and treasurer. (b) How many ways are there to do this, so that at least one female
member gets a job?
Solution
16C3-(10C3*6C0)=560-120=440