Question

A pizza restaurant is offering a special price on pizzas with 2 toppings. They offer the following toppings:

1) Pepperoni
2) Mushrooms
3) Onions
4) Green Peppers

Answer 1

There are 6 varieties of pizzas that can be made with 2 toppings: Pepperoni and Mushrooms, Pepperoni and Onions, Pepperoni and Green Peppers, Mushrooms and Onions, Mushrooms and Green Peppers, and Onions and Green Peppers.

Step-by-step explanation:

There are different varieties of pizzas that can be made with the given toppings. To determine the number of varieties, we can use the concept of combinations. Since the toppings can be combined in different ways, we need to find the number of combinations with 2 toppings out of the given 4 toppings.

Using the formula for combinations, we can calculate the number of varieties:

C(4, 2) = 4! / (2!(4-2)!) = 6

So, there are 6 varieties of pizzas that can be made with 2 toppings.