Tim drinks 2 bottles that are each 1.5 quarts and an additional 20 ounces a day. How much water does he drink a week? Let's be accurate as possible.
The bottles are 1.5 * 32 = 48 ounces. So he drinks 48 * 2 = 96 ounces from the bottles. So in total he drank 96 + 20 = 116 ounces a day. 116 * 7 = 812 ounces a week.
The answer: 812.