You run pizza shop and have 8 different toppings that a customer can order. The customer can order any combination of topping including none but they cannot have double of any toppings. How many different pizza combinations can be ordered?

Answer 1

This becomes a question of the number of subsets with 8 elements.

number of subsets = 2^8 or 256

Notice that this would include the nullset, correponing with "no items" and the the set of all elements, your "loaded pizza"

Answer 2

Thank you!

Answer 3

welcome