Lizzy: John drinks 1.5 gallons of water a day. How many quarts does he drink a week?.
Me: Hmmm, let me think. I think this is the detailed solution:
User
He drinks 1.5 * 4 = 6 quarts a day. That means he drinks 6 * 7 = 42 quarts a week. Final answer: 42.
Assistant