Fruit Juice Selection Mrs. Hernandez and her three children go shopping at a local grocery store. Each of the children will be allowed to select one bottle of fruit juice. On the stores shelf there are 12 bottles of fruit juice, and each bottle contains a different type of juice. In how many ways can the selections be made?

CHAPTER 6 : ACTORIALS, HAMILTON, KN, AND A LGORITHMS Factorials - If you want to write something as a factorial write the number “x” and then add “!” - Ex. Let’s say the number is 5… 5 factorial is written as 5! - How do y ou solve it - By Hand : 5 x 4 x 3 x 2 x 1 = 120 - This step UST BE DONE I N DESCENDING O RDER - By Calculator (TI-84 Plus) : Enter the number you are solving for, go up the button set and find the “math” button and press it, and then a menu