The table below shows the cake sales at Swanson's Bakery in the last hour. Type of Cake Number Sold Marble Cake 7 Coffee Cake 3 Carrot Cake 5 Cheesecake 12 Red Velvet Cake 8 Fruitcake 1 Which of these represents the ratio of the red velvet cakes sold to the total cakes sold? 2:3 9:2 3 to 2 2 to 9