To solve this, we need to figure out how many times 9% goes into 100%.
100% / 9% = 11.111
Since 9% of the pizzas equaled 27 pizzas, we can multiply 27 by the amount 11.111 to get the total number of pizzas (100%).
27 * 11.11 = 299.997, rounded to the nearest whole number is 300 Pizzas