Question

A sandwich shop offers a choice of 5 meats, 3 cheeses, and 4 different breads. How many different combinations of sandwiches are there to choose from which contain one kind of meat, one kind of cheese, and one type of bread?

Answer 1

Since only one of each can be selected, the combination is given by:

`C=5\cdot3\cdot4`

which is equal to 60

Answer: there a 60 different combinations of sandwiches