You are driving your mother's car home.
Make a deal!
Buy gasoline for $3.39 per gallon with a credit card that gives 3% cash back.
Buy gasoline for $3.29 per gallon with cash.
Fill your tank and pay back washing dishes for $3.99 per hour at the gas station restaurant.
Buy gasoline for $2.99 per gallon with minimum purchase 99 gallons.
You are driving your mother's car home.