Sara Smith, who lives in San Francisco, went shopping for cat food.

Sara is 30, and lives at 3037 Market St. She has lived there since 1990. Sara is married. She is married to a man named John. She has been married for 7 years.

They have two children, and one very big cat. Their son Bob is five years old and their daughter Nancy is three. Their cat, Bubba, is 2 years old. Bubba is huge. He weighs 258 pounds (117 kilos)!

At 9am, Sara got into her car and drove to the pet store. She bought 68 bags of cat food for $10 each plus tax. The regular price was $15, so she got a good deal. The total was $680. She paid by credit card.

On her way home, Sara stopped at a convenience store to buy milk. Bubba loves milk. The milk was $3.00 for one gallon, and Sara bought 30 gallons. She paid $100 and got $10 back in change.

Sara got home at 11 a.m. Bubba was waiting at the door. He was very hungry.