Unit analysis 1. in europe gasoline is europe gasoline is sold by the liter. assume that it takes 14 gallons of gasoline to " the tank of a compact car. how many liters of gasoline will it take? (1 gal = 3.78 l) 14 gallons 1 got 52.934 2. it takes 6.00 cups of flour to bake one cake. one cup of flour has a mass of 120.00 if you have 6955g of flour, how many cakes can you bake? 3. how many milliliters of oil are in a 42 gallon barrel of oil? (one gallon = 3.78l) 4. the mass of an average neon atom is 20.2 atomic mass units. one atomic mass unit is equal to 1.66x10g. what is the mass in grams of 20 neon atoms? 5. how many minutes are in 6.75 years? 6. if a recycling center collects 1254 aluminum cans and there are 22 aluminum cans in one pound, what volume in liters of aluminum was collected? (density al = 2.70 g/ml). 454 g = 11b.