You decide to take your car on a drive through canada, where gas is sold in liters and distances are measured in kilometers. sup
pose your car's gas efficiency is 32.0 mi/gal. how many liters of gas will you need to complete a 410.0 km trip? use the conversions 1 gal = 3.78 l and 1 km = 0.6214 mi.
Well to make 1/3 and 1/2 equivalent fractions you need to find a common denominator. So it would be 6. 1/3 now becomes 2/6 and 1/2 becomes 3/6. So she would need 1/6 more cup of vegetable oil.