A local restaurant sells sandwiches with 5 different choices for bread, 7 types of meat, and 4 types of cheese. You can also choose to add mayonnaise, mustard, both, or neither. How many different combinations are possible?
1 Answer
May 22, 2016
So you have 4 choices of sauce to add (or not).
Explanation:
For every choice of bread you have 7 types of meat, for a total of
For every combination .... and so on.
Total number of combinations:
