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?
The bottles are 1.5*32=
<gadget id="calculator">1.5*32</gadget>
<output>48</output>
48 ounces.
So he drinks 48*2=
<gadget id="calculator">48*2</gadget>
<output>96</output>
96 ounces from the bottles.
So in total he drank 96+20=
<gadget id="calculator">96+20</gadget>
<output>116</output>
116 ounces a day
116*7=
<gadget id="calculator">116*7</gadget>
<output>812</output>
812 ounces a week.

<result>812</result>