The difference between 4.8 and 3.2, multiplied by 7.2, what is the product?
4.8与3.2的差，乘7.2，积是多少？
<gadget id="calculator">4.8 - 3.2</gadget>
<output>1.6</output>

<gadget id="calculator">1.6 * 7.2</gadget>
<output>11.52</output>

<result>11.52</result>