Juan ordered 20 pizzas for a party.

45% of the pizzas have 8 slices each.

The remaining 55% of the pizzas have 12 slices each.

Complete the model.

Then complete the statements to find the total number of slices of pizza.

100% of the pizzas have 12 slices or 8 slices

(20x. 45x8) + (20x. 55x12) = total slices

The answer is explained below.

Step-by-step explanation:

As stated, Juan ordered 20 pizzas; 45% of the pizzas has 8 slices: 45% * (20) = 45/100 * (20) = 45/10 * (2) = 90/10 = 9 pizzas.

On the other hand, he also ordered 55% of pizzas with 12 slices: 55% * (20) = 55/100 * (20) = 55/10 * (2) = 110/10 = 11 pizzas.

So we have 9 pizzas with eight slices and 11 pizzas with twelve slices, to get the total amount of pizza slices, it is necessary to do the following: (9) (8) + (11) (12) = 72+132 = 204 slices.