 
 <translate> For this chain-of-thought reasoning and answer, what was the question?
There are 3 + 1 = 4 people in the house. So they drink 4 * 2 = 8 cups of coffee a day. That means they use 8 * .5 = 4 ounces of coffee a day. So they use 4 * 7 = 28 ounces of coffee a week. So he spends 28 * 1.25 = $35.
 A: 35 <hau> Don wannan tunani mai zurfi da amsa, menene tambaya? Akwai mutane 3 + 1 = 4 a cikin gidan. Saboda haka suna shan kofi 4 * 2 = 8 a rana. Wannan yana nufin suna amfani da 8 *.5 = 4 oz na kofi a rana. Saboda haka suna amfani da 4 * 7 = 28 ounces na kofi a mako. Don haka ya kashe 28 * 1.25 = $35.  A: 35 