Joshua drinks 8 cups of water a day. the recommended daily amout is given in fluid ounces. how many fluid ounces of water does he drink each day?

Several paint mixtures are made by mixing blue paint and white paint. paint colors blue paint white paint mixture a 5 cups 12 cups mixture b 6 cups 6 cups mixture c 4 cups 12 cups mixture d 5 cups 6 cups which mixture has the highest ratio of blue paint to white paint