Register
Pratt has 6 cards but can only bring 3 to show his friends. How many different choices of cards can he choose?
82.5k views
5 votes
Pratt has 6 cards but can only bring 3 to show his friends. How many different choices of cards can he choose?

User Jesse Nelson
by
7.9k points

1 Answer

5 votes
This is a combination (where order doesn’t matter) so we use the formula. 6!/3!(6-3)! Which equals 20
User Solvalou
by
7.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.1m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!