How many large donatos pizzas are needed for 30 people?

Well... lets do the math. So... we assume that each kid eats 2 pieces. That would mean we need 60 pieces of Pizza. That means that you would divide the number of slices needed by the number of slices that are in a pie. 60 divided by 8 is 7.5, rounding this up to 8. You would need 8 pizzas for 30 kids!!! But if the kids are little and will only eat a piece each, you would only need half the pizzas, 4.