What is the quotient of the product of 1.5 times 8 divided by the difference between 2.5 and 0.5?
1.5乘8的积除以2.5与0.5的差，商是多少．
<gadget id="calculator">1.5 * 8</gadget>
<output>12</output>

<gadget id="calculator">2.5 - 0.5</gadget>
<output>2</output>

<gadget id="calculator">12 / 2</gadget>
<output>6</output>

<result>6</result>