At a restaurant, Juice Box A is 4 dollars. Juice Box B is 5 dollars more than Juice Box A. Juice Box C is 7 dollars more than Juice Box A. How much more is Juice box C than Juice Box B?
Juice Box B is 4+5 = 
<gadget id="calculator">4+5</gadget>
<output>9</output>
9 dollars.
Juice box C is 4+7 = 
<gadget id="calculator">4+7</gadget>
<output>11</output>
11 dollars.
Juice box C is 11-9 = 
<gadget id="calculator">11-9</gadget>
<output>2</output>
2 dollars more than Juice box B.

<result>2</result>