A fair spinner has 9 equal sections: 2 red, 3 blue and 4 green. It is spun twice. What is the probability of getting 2 different colours? dont simplify!!

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Tags
Categories
Ask a Question

Freya Ren asked Sep 14, 2023

506,000 views

31 votes

A fair spinner has 9 equal sections: 2 red, 3 blue and 4 green.

It is spun twice.
What is the probability of getting 2 different colours?
dont simplify!!

Mathematics
high-school

Freya Ren asked Sep 14, 2023

by Freya Ren

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

21 votes

Answer:

The balance of the odds must be for spins of different colours. Therefore, 81/81 - 29/81, the odds of getting two different colours.

Arul Suju answered Sep 18, 2023

by Arul Suju

3.0k 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