What is the quotient of the difference between 2.2 and 1.9 divided by 1.2?
2.2与1.9的差除以1.2，商是多少？
<gadget id="calculator">2.2 - 1.9</gadget>
<output>0.3</output>

<gadget id="calculator">0.3 / 1.2</gadget>
<output>0.25</output>

<result>0.25</result>