Example 1
Maisy is working the counter at Shmaskin Robbins. A hungry customer orders a triple scoop ice cream cone with strawberry, chocolate, and vanilla ice cream. How many different ways could she stack the ice cream flavors on top of each other? |
Example 2
Tom, Tristan, Luca, and Pablo are lined up and ready to be picked for kickball teams. How many different ways can they be picked from first to last? |
Example 3
You have 9 antique glass vases and want to display 3 on a shelf. How many different ways are there to do this? |