posted by Danielle on .
In a gift wrapping department, a customer can choose from X different papers, Y different ribbons, and Z different greeting cards. There are 160 different paper, ribbon, and greeting card combinations possible. List three of the possible combinations.
Please see answer I pasted below. This question was answered by Damon yesterday (and today, at least once already).
math - Damon, Wednesday, February 2, 2011 at 7:40pm
1 1 1
1 1 2
1 1 3 assuming at least 3 greeting card choices