52 pizzas

How Many Pizzas Should I Order? 10 People = 4 Pizzas. 15 People = 6 Pizzas. 20 People = 8 Pizzas. How many pizzas should I have? Guests Pizzas Needed 52 pizzas 10 4 pizzas 15 6 pizzas 20 8 pizzas How many pizzas should I order for 20 adults? 20 People = 8 Pizzas.