Question

Olivia has a blue backpack and a green backpack. She also has a pink pencil pouch, a red pencil pouch, and one black binder. Determine the different combinations Olivia has for staying organized if she always carries a backpack, pencil pouch, and binder with her to class. For your answer, list the total number of possibilities and all possible combinations she has.

Answer 1

1. black backpack -pink pouch with a binder 
2.black backpack- red pouch with a binder
3.green back pack - red pouch with a binder 
4.green back pack -pink pouch with a binder 

so she will have 4 possible combinations