Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Explore a wealth of knowledge from professionals across various disciplines on our comprehensive Q&A platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Bert has 10 books and he wants to give 2 of these books to his sister. How many different gifts are possible?

Sagot :

There are 45 different gifts possible. The no of combination is found in the given solution.

What are permutations and combinations?

A permutation is a process of putting items or pieces in a certain order. Combinations are a method of picking things or pieces from a set of objects or collections when the order of the objects is irrelevant.

The different gifts are possibly obtained by the combinations;

The formula for the combination is found as;

[tex]\rm nC_r \\\\ 10C_2 \\\\ 45[/tex]

Hence, there are 45 different gifts possible.

To learn more about permutations and combinations, refer to https://brainly.com/question/11958814.

#SPJ1

We appreciate your time on our site. Don't hesitate to return whenever you have more questions or need further clarification. We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. Thank you for using Westonci.ca. Come back for more in-depth answers to all your queries.