8. Water has a density of 0.997 g mL^-1 and milk has a density of 1.026 g mL^-1 (at 20 degrees C). If you had 0.454 kg of each (approximately 1 lb.), what would the volume (in L) of the water and milk be?
I got .455 L and .442 L as my answers, but the worksheet says the answers are 5.47 x 10^2 and 5.31 x 10^2