A number is 2 less than 4 times 3.6, what is this number?
一个数比3.6的4倍少2，这个数是多少？
<gadget id="calculator">3.6 * 4</gadget>
<output>14.4</output>

<gadget id="calculator">14.4 - 2</gadget>
<output>12.4</output>

<result>12.4</result>