Answer:
Camila stacked 21 pizza.
Step-by-step explanation:
Bella, Lydia, Camila and Trinity together stacked a total of 60 pizzas in a pan.
Bella stacked 0.25 of the pizza = 0.25 × 60 = 15 pizzas
Lydia stacked 12 of the 60 pizza = 12 pizza
Camila stacked 35% of the pizzas = 35% × 60
                             = [tex]\frac{35}{100}[/tex] × 60
                             = 0.35 × 60
                             = 21 pizzas
They three stacked pizzas in total  = 15 + 12 + 21 = 48 pizzas
Trinity stacked the remaining pizzas = 60 - 48 = 12 pizzas
Therefore, Camila stacked most of the pizza that is 21 pizzas.
