What is the number that is 2.5 more than 8 times 1.5?
比1.5的8倍多2.5的数是多少．
<gadget id="calculator">1.5 * 8</gadget>
<output>12</output>

<gadget id="calculator">12 + 2.5</gadget>
<output>14.5</output>

<result>14.5</result>