What is the quotient of the sum of 2.2 and 0.2 divided by their difference?
2.2与0.2的和除于它们的差，商是多少？
<gadget id="calculator">2.2 + 0.2</gadget>
<output>2.4</output>

<gadget id="calculator">2.2 - 0.2</gadget>
<output>2</output>

<gadget id="calculator">2.4 / 2</gadget>
<output>1.2</output>

<result>1.2</result>