22. The Burger Diner offers burgers with or without any or all of the following: catsup, lettuce, and mayonnaise. How many different burgers can you order? (4 points)

Question

22.   The Burger Diner offers burgers with or without any or all of the following: catsup, lettuce, and mayonnaise. How many different burgers can you order?  (4 points)

oaktree · Answer

You can have catsup (C), lettuce (L), or mayonnaise (M). So you can have the following combinations:

C, L, M, CL, CM, LM, CLM

Which makes 7.

oaktree · Answer

And yes, I'm sure.

anonymous · Answer

thanks this makes or breaks my grade

oaktree · Answer

Or you can have plain, actually. Which can make 8, depending on the context of the question.