-C... I just saw it on Quizlet
We want to know how many brownmies did Fred and his family eat together.
We will call to the total of the brownies by 1. On this case, after Fred ate 1/3 of the brownies, he will have:

This means that he has left 2/3 of the brownies. After his family ate 1/6 of the brownies:

This means they will have left 1/2 of the tray of brownies, and that they ate half of it.
That are different because that are not!!!!! the same ?
Answer:
60 different ways
Step-by-step explanation:
According to the given data, we have
Number of reindeer i.e 5
Number of them fly their sleigh i.e 3
In order to find different ways can you arrange your reindeer, we will use "Permutation":
considering, n = 5 and r=3
it becomes,
5P3= 60 (by using calculator)
OR

5P3 = 5!/ (5-3)!
5P3=120 / 2
5P3= 60
Thus, ways can you arrange your reindeer in 60 different ways