there are 10 cookies on a plate. 6 with chocolate and 4 with strawberry jam. Alexander will choose 2 of these cookies to pack in his lunch. what is the probability that he will choose 2 different cookies?

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Tags
Categories
Ask a Question

Sankar Behera asked Mar 22, 2023

344 views

20 votes

Mathematics
high-school

Sankar Behera asked Mar 22, 2023

by Sankar Behera

2.8k points

0 Comments

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Your answer

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

1 Answer

12 votes

We would use the method of combinations to solve this problem:

There are 6 cookies. Aidan chooses 2 of them: (6C2) which is 6 choose 2, or (6 * 5)/2 = 15. The answer is 15 pairs.

hope this can help u :)

Platinum answered Mar 26, 2023

by Platinum

2.9k points

0 Comments

Your comment on this answer:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

0 Comments

Your comment on this question:

Your answer

1 Answer

0 Comments

Your comment on this answer:

Other Questions