500
Solve: Mario's Pizza just received two big orders from customers throwing parties. The first customer, Serilda, bought 4 regular pizzas and 1 deluxe pizza and paid $68. The second customer, Faraji, ordered 3 regular pizzas and 5 deluxe pizzas, paying a total of $153. What is the price of each pizza?
Deluxe Pizza: $24
Regular Pizza: $ 11