<human>:  Sarah uses 1 ounce of shampoo, and one half as much conditioner as shampoo daily. In two weeks, what is the total volume of shampoo and conditioner, in ounces, that Sarah will use?
<bot>: How many ounces of hair care products does Sarah use daily? ** Sarah uses 1+0.5=<<1+0.5=1.5>>1.5 ounces of hair care products daily.
How many days are in two weeks? ** Two weeks is 2*7=<<2*7=14>>14 days.
How many ounces of hair care products will Sarah use in 14 days? ** In 14 days, Sarah will use 14*1.5=<<14*1.5=21>>21 ounces of hair care products.
#### 21