Question

You own 6 pairs of jeans and want to take 2 of them on vacation. In how many ways can you choose 2 pairs of jeans?
A. 10
B.12
C.15
D.20
PLEASE HELP!

Answer 1

combination formula

Answer 2

What is it?

Answer 3

\[\frac{ n! }{ r! * (n-r)! }\]

Answer 4

Thank you soooo much!

Answer 5

where n = the number of objects in total
and r = the number being selected in the group

so n = 6 and r = 2

Answer 6

no problem

Answer 7

let me know if you need additional help

Answer 8

Ok will do

Answer 9

Ok I did the formula and I got 15 is that right? @Vocaliod?

Answer 10

Ok will do

Answer 11

yes 15 is correct

Answer 12

Ok cool thanks.