<human>:  Theo, Mason, and Roxy are siblings. Theo drinks 8 cups of water every day. Mason drinks 7 cups of water. Roxy drinks 9 cups of water every day. In one week, how many cups of water do the siblings drink together?
<bot>: How many cups of water do the siblings drink every day? ** Everyday, the three siblings drink 8 + 7 + 9 = <<8+7+9=24>>24 cups of water.
How many cups of water do the siblings drink in one week? ** In one week, they drink a total of 24 x 7 = <<24*7=168>>168 cups of water.
#### 168