In 2​ hours, Meg can make 3 dozen cupcakes or 2 chocolate cakes. Her​ friend, Janis​, can make 5 dozen cupcakes or 1 chocolate cake.

If Meg specializes in cupcakes and Janis specializes in chocolate cakes, total production of cupcakes will be _______ dozen cupcakes, and total production of chocolate cakes will be _______ chocolate cake.