$10 Large Pizza
The local pizzeria is advertising a special where you can get a large pizza with up to 3 different toppings for only $10. If the pizzeria offers 11 different toppings, how many different types of pizza can you get in this special deal?
Details and assumptions
A double topping of pepperoni does not qualify for the special $10 price. The 3 toppings must be different.
In America, pizzas are purchased according to what toppings are selected on the pizza, as opposed to a type of pizza (say Meat-Lovers Supreme).
The order of toppings on a pizza does not matter.
You can get a pizza with no toppings.