Water and iced tea come in 12 ounce and 16 ounce bottles. The number of 16 ounce bottles is one less than the number of 12 ounce bottles. There are 11 more bottles of iced tea than water. There are 16 bottles of water and the number of 12 ounce bottles of water is 2 less than twice the number of 16 ounce bottles of water.