In a tank of water, a can of regular soda will sink to the bottom, but a can of diet soda will float. In a regular soda, about 40g of sugar is dissolved in 12 oz of carbonated water. The density of table sugar is 1.6g/cm3. In a diet soda, about 0.21g of aspartame (artificial sweetener) is dissolved in 12oz of carbonated water. The density of aspartame is 1.4g/cm3, How many times as great is the volume of sugar added as the volume of the aspartame added?