<gadget id="calculator">43 - 27</gadget>
<output>16</output>

<result>16</result>
Joan picked 43 apples from the orchard, and gave 27 apples  to  Melanie. How many apples does Joan have now ?
Joan picked 43 apples from the orchard, and gave 27 apples to Melanie. How many apples does Joan have now ?