Mr. Olson took his family of four to the movies. Adult tickets were $5.50 each. His two children's tickets were $3.75 each.

A) How much did 2 adult tickets and 2 childrens tickets cost?

B) Mr. Olson bought a jumbo popcorn for $4.50, a large soda for $2.75, 2 small sodas for 1.75 each, and a box of junior mints for $3.00. How much did he spend?

C) How much did Mr. Olson spend together?​