What is the quotient of the sum of 9.3 and 1.2 divided by their difference?
9.3与1.2的和除它们的差，商是多少？
<gadget id="calculator">9.3 - 1.2</gadget>
<output>8.1</output>

<gadget id="calculator">9.3 + 1.2</gadget>
<output>10.5</output>

<gadget id="calculator">8.1 / 10.5</gadget>
<output>0.771429</output>

<result>0.771429</result>