Question

Will give medal. got these ones wrong on the worksheet i turned in. Thank you :)

1. In how many different orders can 5 different appetizers of the 12 be brought
to the table?

2. Assume that 3 customers arrive and order different appetizers to share from a
choice of 12 appetizers.
a. Does this problem involve permutations or combinations?

b. Why?

c. In how many possible ways can this be done?

3. Suppose that 5 customers arrive, and each orders a different appetizer to
share from a choice of 12 appetizers. In how many ways can this be done?

Answer 1

12*11*10*9*8 ways

Answer 2

2)combinations

Answer 3

3) order doesn't matter in combination

Answer 4

4)12C3=12*11*10/3*2=

Answer 5

5)12C5 ways

Answer 6

@heyimrick

Answer 7

got it

Answer 8

thank you so much. i gave u the medal, if u have any extra time i have 1 more question

Suppose that 5 customers arrive, and each orders a different appetizer to
share from a choice of 12 appetizers. In how many ways can this be done?


@dg2

Answer 9

12 c5 ways =12*10*11*9*8/2*3*4*5