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?
Sarah uses 1+0.5=
<gadget id="calculator">1+0.5</gadget>
<output>1.5</output>
1.5 ounces of hair care products daily.
Two weeks is 2*7=
<gadget id="calculator">2*7</gadget>
<output>14</output>
14 days.
In 14 days, Sarah will use 14*1.5=
<gadget id="calculator">14*1.5</gadget>
<output>21</output>
21 ounces of hair care products.

<result>21</result>