Question

Suppose that the pizza shop sells a new possible topping, sardines, but insists that eachpizza either have sardines or anchovies. How many possible varieties of pizza does theshop now offer

Answer 1

Answer: 3

Explanation: The pizza shop which just added sardine to its toppings now has a varieties of three (3) toppings which it serves it customers. This is made possible because a customer can order for a pizza with sardine, or anchovies or also order for a combination of both toppings. So by doing so the pizza shop offers three toppings.