Amihan and Ibarro were walking until they notice that they already reach the garden which is 600 meters away from their camp for about half an hour. They decided to harvest some vegestable and bring to their camp they took 2.8kg of Sayote then they went back to their camp. When they reach the camp, both of them are thirsty so they drink 3 cups of water. (c) How much fluid ounces of water did the two drink if each of them drink 3 cups?