What is the quotient of the sum of 9.6 and 7.2 divided by their difference?
9.6与7.2的和除以它们的差，商是多少？
<gadget id="calculator">9.6 + 7.2</gadget>
<output>16.8</output>

<gadget id="calculator">9.6 - 7.2</gadget>
<output>2.4</output>

<gadget id="calculator">16.8 / 2.4</gadget>
<output>7</output>

<result>7</result>