.
There are 3 possible configurations:
1. 3 females and 2 males;
2. 4 females and 1 male;
3. 5 females (and 0 males).
In case 1 the number of combinations is ..
In case 2 the number of combinations is ..
In case 3 the number of combinations is ..
Now your task is calculate each of the 3 numbers and then calculate their sum.
If you still have questions, do not hesitate to message to me.
You can do it through the "Thank you" form/window.
In this case, refer to the problem ID number, which is 1111646.
-----------------
On Combinations, see the lessons
- Introduction to Combinations
- PROOF of the formula on the number of Combinations
- Problems on Combinations
- OVERVIEW of lessons on Permutations and Combinations
in this site.
Also, you have this free of charge online textbook in ALGEBRA-II in this site
- ALGEBRA-II - YOUR ONLINE TEXTBOOK.
The referred lessons are the part of this online textbook under the topic "Combinatorics: Combinations and permutations".
Save the link to this textbook together with its description
Free of charge online textbook in ALGEBRA-II
https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson
into your archive and use when it is needed.