Average cost of a 20 ounce (0.16 gallons) single use bottled water = $1.46 . Average cost of 128,000 ounces (1000 gallons) of tap water = $1.46 . Calculate . Price per ounce of bottled water = oz. / ¢ Price per ounce of tap water = oz. / ¢ FYI: 1 ¢ of tap water = 45.5 single use 20 ounce bottles of water!

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.