Our Indiscrete Mathematics course has
- 25 students from the the College of Arts, 15 of whom are female;
- 21 students from the the College of Engineering and Informatics, 9 of whom are female;
- 28 students from the the College of Science, 16 of whom are female.
How many ways can we choose a single class rep?
Answer:
How many ways can we choose three reps, one from each of the three Colleges?
Answer:
How many ways can we choose three reps, one from each of the three Colleges, so that exactly one is female?
Answer:
You can earn partial credit on this problem.