Pizza sells an average of

180180

pizzas per? week, of which

2020?%

are? single-topping pizzas and

8080?%

are supreme pizzas with multiple toppings. Singles sell for

$ 10$10

each and incur variable costs of

$ 5$5.

Supremes sell for

$ 21$21

each and incur variable costs of

$ 12$12.

The contribution margin per unit and total contribution margin for Singles and Supremes are