Priya, Han, Lin, and Diego are all on a camping trip with their families. The first morning, Priya and Han make oatmeal for the group. The instructions for a large batch say, "Bring 15 cups of water to a boil, and then add 6 cups of oats." Priya says, "The ratio of the cups of oats to the cups of water is . That's 0.4 cups of oats per cup of water." Han says, "The ratio of the cups of water to the cups of oats is. That's 2.5 cups of water per cup of oats." Finish the table below.