They paid $16/ea because a meal includes only a single “side” such as a cookie or chips with a fountain drink cup. Choosing bottled waters and additional sides

They paid $16/ea because a meal includes only a single “side” such as a cookie or chips with a fountain drink cup. Choosing bottled waters and additional sides probably added $5-6 each. Subway, McDonald’s, whatever get you when you do add-ons.